Patent DE894503C successfully refreshed from Google Patents.
DE894503C
Expired / Lapsed
DE
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Valveless pump and compressor
Assignee: Individual
•
Filing: 1951-05-16
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Granted: 1953-10-26
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Expires: 1971-05-16
Abstract
No abstract record available.
Inventors
- 👤 Richard Dipl-Ing Schiel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 17:42
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/08; F04B43/10; F04B43/107; F04B43/113; F04B43/1133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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