ES205539Y - Una placa de techar. - Google Patents

Una placa de techar.

Info

Publication number: ES205539Y
Authority: ES; Spain
Prior art keywords: roofing plate; roofing; plate
Prior art date: 1971-05-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

ES1974205539U

Other languages

English (en)

Other versions

ES205539U (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Johns Manville Corp

Original Assignee

Johns Manville Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-05-07

Filing date

1974-08-29

Publication date

1976-06-01

1974-08-29 Application filed by Johns Manville Corp filed Critical Johns Manville Corp

1976-02-01 Publication of ES205539U publication Critical patent/ES205539U/es

1976-06-01 Application granted granted Critical

1976-06-01 Publication of ES205539Y publication Critical patent/ES205539Y/es

Status Expired legal-status Critical Current

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Roof Covering Using Slabs Or Stiff Sheets (AREA)
Laminated Bodies (AREA)

ES1974205539U 1971-05-07 1974-08-29 Una placa de techar. Expired ES205539Y (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14130971A	1971-05-07	1971-05-07

Publications (2)

Publication Number	Publication Date
ES205539U ES205539U (es)	1976-02-01
ES205539Y true ES205539Y (es)	1976-06-01

Family

ID=22495134

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES402402A Expired ES402402A1 (es)	1971-05-07	1972-05-05	Un metodo de fabricacion continua de placas de techar.
ES1974205539U Expired ES205539Y (es)	1971-05-07	1974-08-29	Una placa de techar.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES402402A Expired ES402402A1 (es)	1971-05-07	1972-05-05	Un metodo de fabricacion continua de placas de techar.

Country Status (4)

Country	Link
BE (1)	BE783073A (es)
ES (2)	ES402402A1 (es)
IT (1)	IT958583B (es)
NL (1)	NL7206156A (es)

1972
- 1972-05-05 ES ES402402A patent/ES402402A1/es not_active Expired
- 1972-05-05 NL NL7206156A patent/NL7206156A/xx unknown
- 1972-05-05 BE BE783073A patent/BE783073A/xx unknown
- 1972-05-06 IT IT5010472A patent/IT958583B/it active
1974
- 1974-08-29 ES ES1974205539U patent/ES205539Y/es not_active Expired

Also Published As

Publication number	Publication date
ES402402A1 (es)	1976-02-01
IT958583B (it)	1973-10-30
BE783073A (fr)	1972-11-06
NL7206156A (en)	1972-11-09
ES205539U (es)	1976-02-01

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