Patent CH431900A successfully refreshed from Google Patents.
CH431900A
Expired / Lapsed
CH
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Lifting and lowering device for roller shutters and the like
Assignee: Kg Alfred Zimmermann
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Filing: 1964-06-01
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Granted: —
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Expires: 1984-06-01
Abstract
No abstract record available.
Inventors
- 👤 Kg Alfred Zimmermann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-25 13:11
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/56; E06B9/68; E06B9/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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