DE597249C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Support ring with movable supports for the pump cylinder in deep well pumps
Assignee: Individual
•
Filing: 1931-05-27
•
Granted: 1934-05-19
•
Expires: 1951-05-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 19:36
CPC Classifications
F; F04; F04B; F04B47/00
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