AT79976B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Chimney cooler. Chimney cooler.
Assignee: Gustav Politz Gustav Politz
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Filing: 1916-12-27
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Granted: 1920-02-10
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Expires: 1936-12-27
Abstract
No abstract record available.
Inventors
- 👤 Gustav Politz Gustav Politz
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-29 14:04
CPC Classifications
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