FR531414A
Expired / Lapsed
FR
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Improvements to machines for mixing or kneading rubber and other similar materials
Assignee: Farrel Foundry & Machine Co
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Filing: 1920-11-26
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Granted: 1922-01-12
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Expires: 1940-11-26
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
2026-11-08 20:59
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/02; B29B7/06; B29B7/10; B29B7/12; B29B7/125; B29B7/22; B29B7/24; B29B7/26; B29B7/74; B29B7/7476; B29B7/7495; B29B7/80; B29B7/82; B29B7/826
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