FR1026985A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Advanced air conditioning system
Assignee: Helmut Rudolf Schelp
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Filing: 1950-10-13
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Granted: 1953-05-06
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Expires: 1970-10-13
Abstract
No abstract record available.
Inventors
- 👤 Helmut Rudolf Schelp
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 22:56
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/06; B64D13/08
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References Cited (Backward Citations)
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