ES147301A1 - Procedimiento de impermeabilización de papeles transparentes y semitransparentes. - Google Patents

Procedimiento de impermeabilización de papeles transparentes y semitransparentes.

Info

Publication number: ES147301A1
Authority: ES; Spain
Prior art keywords: semitransparent; papers; transparent; waterproofing process; waterproofing
Prior art date: 1939-11-16
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

ES147301A

Other languages

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.)

Papelera Guipuzcoana de Zicunaga SA

Original Assignee

Papelera Guipuzcoana de Zicunaga SA

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.)

1939-11-16

Filing date

1939-11-16

Publication date

1941-03-01

1939-11-16 Application filed by Papelera Guipuzcoana de Zicunaga SA filed Critical Papelera Guipuzcoana de Zicunaga SA

1939-11-16 Priority to ES147301A priority Critical patent/ES147301A1/es

1941-03-01 Publication of ES147301A1 publication Critical patent/ES147301A1/es

Status Expired legal-status Critical Current

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES147301A ES147301A1 (es)	1939-11-16	1939-11-16	Procedimiento de impermeabilización de papeles transparentes y semitransparentes.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES147301A ES147301A1 (es)	1939-11-16	1939-11-16	Procedimiento de impermeabilización de papeles transparentes y semitransparentes.

Publications (1)

Publication Number	Publication Date
ES147301A1 true ES147301A1 (es)	1941-03-01

Family

ID=65597023

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES147301A Expired ES147301A1 (es)	1939-11-16	1939-11-16	Procedimiento de impermeabilización de papeles transparentes y semitransparentes.

Country Status (1)

Country	Link
ES (1)	ES147301A1 (es)

1939
- 1939-11-16 ES ES147301A patent/ES147301A1/es not_active Expired

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