CH100436A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Adjustment device for piano and office chairs.
Assignee: Wenger Hans
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Filing: 1922-03-28
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Granted: —
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Expires: 1942-03-28
Abstract
No abstract record available.
Inventors
- 👤 Wenger Hans
- 👤 Schindler Fritz
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-07 20:56
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/20; A47C3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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