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CH172134A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for preheating blowtorches and the like.
Assignee: Boesch Adolph
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Filing: 1933-09-19
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Granted: —
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Expires: 1953-09-19
Abstract
No abstract record available.
Inventors
- 👤 Boesch Adolph
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 14:18
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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