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Air heating for tractor with compressed air-cooled internal combustion engine

Assignee: Dr Ing HCF Porsche AG
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Filing: 1939-09-19
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Granted: 1941-09-19
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Expires: 1959-09-19
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Abstract

No abstract record available.

Inventors

  • 👤 Josef Knieling

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-27 20:45
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/02; B60H1/14; B60H1/16

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