FR640766A
Expired / Lapsed
FR
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Improvements to seals for machine shaft bearings
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1927-09-12
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Granted: 1928-07-21
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Expires: 1947-09-12
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
2026-11-01 15:52
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/72; F16C33/76; F16C33/78
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