DE325849C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Gear pump in which a spur gear works together with an internally toothed ring gear
Assignee: Individual
•
Filing: 1917-03-03
•
Granted: 1920-09-21
•
Expires: 1937-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 16:17
CPC Classifications
F; F04; F04C; F04C2/00; F04C2/08; F04C2/10; F04C2/101
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