Patent FR757611A successfully refreshed from Google Patents.
FR757611A
Expired / Lapsed
FR
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Extendable tube, particularly suitable as a support leg branch
Assignee: SEIFERT SOC GEB
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Filing: 1933-06-26
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Granted: 1933-12-29
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Expires: 1953-06-26
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
2026-11-05 11:44
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/10; F16B7/105
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