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CH162233A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Gear spinning pump with two nested gears.
Assignee: Ludwig Geb
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Filing: 1932-05-02
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Granted: —
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Expires: 1952-05-02
Abstract
No abstract record available.
Inventors
- 👤 Ludwig Gebrueder
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 16:48
CPC Classifications
—
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