Patent US3820527A successfully refreshed from Google Patents.
Patent FR498876A successfully refreshed from Google Patents.
FR498876A
Expired / Lapsed
FR
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Anchor sleeve for bolt, blank for establishing this sleeve and manufacturing process thereof
Assignee: LAWRENCE STELZNER JACKSON
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Filing: 1919-04-30
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Granted: 1920-01-24
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Expires: 1939-04-30
Abstract
No abstract record available.
Inventors
- 👤 Lawrence Stelzner Jackson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 19:38
CPC Classifications
F; F16; F16B; F16B13/00; F16B13/02; F16B13/025
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References Cited (Backward Citations)
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