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Patent DE696509C successfully refreshed from Google Patents.
DE696509C
Expired / Lapsed
DE
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Rotary piston for Roots blower
Assignee: Daimler Benz AG
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Filing: 1937-08-12
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Granted: 1940-09-23
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Expires: 1957-08-12
Abstract
No abstract record available.
Inventors
- 👤 Albert Heess
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 14:17
CPC Classifications
F; F04; F04C; F04C18/00; F04C18/08; F04C18/082; F04C18/084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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