Patent US2864698A successfully refreshed from Google Patents.
Patent DE892273C successfully refreshed from Google Patents.
DE892273C
Expired / Lapsed
DE
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Valveless hydraulic piston pump for driving hydraulic machines
Assignee: Individual
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Filing: 1949-03-17
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Granted: 1953-10-05
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Expires: 1969-03-17
Abstract
No abstract record available.
Inventors
- 👤 Otto Tenschert
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 16:19
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/12; F04B1/14; F04B1/18; F04B1/186; F04B1/122; F04B1/124; F04B1/126; F04B1/141; F04B1/146; F04B1/148; F04B1/26; F04B1/28; F04B1/29; F04B1/295
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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