Patent CH180653A successfully refreshed from Google Patents.
CH180653A
Expired / Lapsed
CH
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Device for unwinding thread spools.
Assignee: Schaerer Nussbaumer & Co
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Filing: 1935-04-13
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Granted: —
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Expires: 1955-04-13
Abstract
No abstract record available.
Inventors
- 👤 Co Schaerer-Nussbaumer
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-07 20:42
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/28; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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