ES168497Y - Encofrado tunel retractil. - Google Patents

Encofrado tunel retractil.

Info

Publication number: ES168497Y
Authority: ES; Spain
Prior art keywords: tunnel formwork; retractable tunnel; retractable; formwork; tunnel
Prior art date: 1971-04-30
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

ES1971168497U

Other languages

English (en)

Other versions

ES168497U (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.)

Building Equipments Corp SA

Original Assignee

Building Equipments Corp 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.)

1971-04-30

Filing date

1971-04-30

Publication date

1972-05-01

1971-04-30 Application filed by Building Equipments Corp SA filed Critical Building Equipments Corp SA

1971-04-30 Priority to ES1971168497U priority Critical patent/ES168497Y/es

1971-11-01 Publication of ES168497U publication Critical patent/ES168497U/es

1972-05-01 Application granted granted Critical

1972-05-01 Publication of ES168497Y publication Critical patent/ES168497Y/es

Status Expired legal-status Critical Current

Links

ES1971168497U 1971-04-30 1971-04-30 Encofrado tunel retractil. Expired ES168497Y (es)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES1971168497U ES168497Y (es)	1971-04-30	1971-04-30	Encofrado tunel retractil.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES1971168497U ES168497Y (es)	1971-04-30	1971-04-30	Encofrado tunel retractil.

Publications (2)

Publication Number	Publication Date
ES168497U ES168497U (es)	1971-11-01
ES168497Y true ES168497Y (es)	1972-05-01

Family

ID=8344570

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1971168497U Expired ES168497Y (es)	1971-04-30	1971-04-30	Encofrado tunel retractil.

Country Status (1)

Country	Link
ES (1)	ES168497Y (es)

1971
- 1971-04-30 ES ES1971168497U patent/ES168497Y/es not_active Expired

Also Published As

Publication number	Publication date
ES168497U (es)	1971-11-01

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