Patent FR57515E successfully refreshed from Google Patents.
FR57515E
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FR
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Sealing cap for balloons or other rubber articles intended to be inflated
Assignee: Bognier & Burnet Ets
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Filing: 1947-08-07
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Granted: 1953-01-29
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Expires: 1967-08-07
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 22:09
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/20
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