DE742293C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Double-acting hand air pump
Assignee: Individual
•
Filing: 1940-11-13
•
Granted: 1943-11-26
•
Expires: 1960-11-13
Abstract
No abstract record available.
Inventors
- 👤 Otto Bothe
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 11:01
CPC Classifications
F; F04; F04B; F04B33/00; F04B39/00; F04B39/0005; F04B39/0016
Claims Analysis
Total Claims: 0
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