Patent DE628472C successfully refreshed from Google Patents.
DE628472C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pump or motor with a rotating piston drum and parallel pistons arranged in a circle, which are articulated in a lifting disc by means of a flattened and drilled through ball
Assignee: Individual
•
Filing: 1933-11-09
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Granted: 1936-04-06
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Expires: 1953-11-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 06:37
CPC Classifications
F; F01; F01B; F01B3/00; F01B3/0082; F01B3/0085; F01B3/0032; F01B3/0044; F01B3/0055; F01B3/0058; F01B3/10; F01B3/103; F01B3/106
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