CH213362A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device on aircraft to indicate the risk of icing.
Assignee: Spillmann Werner
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Filing: 1940-04-03
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Granted: —
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Expires: 1960-04-03
Abstract
No abstract record available.
Inventors
- 👤 Spillmann Werner
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 15:09
CPC Classifications
B; B64; B64D; B64D15/00; B64D15/20
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References Cited (Backward Citations)
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