FR1336243A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Further development of joint sealants
Assignee: Pierre Emile Neymarc
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Filing: 1962-07-17
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Granted: 1963-08-30
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Expires: 1982-07-17
Abstract
No abstract record available.
Inventors
- 👤 Pierre Emile Neymarc
- 👤 Guy Neymarc
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 17:52
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/66; E04B1/68; E04B1/6803
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