CH299293A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Box.
Assignee: Schawalder Albert C
•
Filing: 1952-04-06
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Granted: —
•
Expires: 1972-04-06
Abstract
No abstract record available.
Inventors
- 👤 Schawalder Albert
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-03 04:13
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/02; E04H6/04; E04H6/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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