Patent DE550799C successfully refreshed from Google Patents.
DE550799C
Expired / Lapsed
DE
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Automatic watering device for plants
Assignee: HANS FRECKMANN DIPL ING
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Filing: 1931-06-27
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Granted: 1932-05-20
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Expires: 1951-06-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 20:23
CPC Classifications
A; A01; A01G; A01G27/00; A01G27/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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