Patent CH275137A successfully refreshed from Google Patents.
CH275137A
Expired / Lapsed
CH
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Device for threading needles.
Assignee: Ullisperger Edmund Sen Von
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Filing: 1949-03-09
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Granted: —
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Expires: 1969-03-09
Abstract
No abstract record available.
Inventors
- 👤 Ullisperger Edmund Sen Von
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 09:31
CPC Classifications
D; D05; D05B; D05B87/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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