Patent FR366542A successfully refreshed from Google Patents.
FR366542A
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FR
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Advanced device to produce and maintain vacuum
Assignee: Individual
•
Filing: 1906-05-23
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Granted: 1906-10-06
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Expires: 1926-05-23
Abstract
No abstract record available.
Inventors
- 👤 Albert Manvers
- 👤 Henry Phillips
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 02:43
CPC Classifications
F; F04; F04F; F04F5/00; F04F5/02; F04F5/04; F04F5/44; F04F5/46; F04F5/466
Claims Analysis
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References Cited (Backward Citations)
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