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Patent FR796067A successfully refreshed from Google Patents.
FR796067A
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Silencers for pneumatic jackhammers and perforators
Assignee: Charles Mills Newton
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Filing: 1935-10-09
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Granted: 1936-03-28
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Expires: 1955-10-09
Abstract
No abstract record available.
Inventors
- 👤 Charles Mills Newton
- 👤 Harold Whitelock Dermer
- 👤 James Mason
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 10:58
CPC Classifications
E; E21; E21B; E21B1/00; E21B1/12; E21B1/24; E21B1/30
Claims Analysis
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References Cited (Backward Citations)
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