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FR362995A Expired / Lapsed FR ⏱️ 0.0 years remaining

Double finned tubes for heating or cooling liquids

Assignee: PAUL DETERMES
•
Filing: 1906-02-05
•
Granted: 1906-07-18
•
Expires: 1926-02-05
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Abstract

No abstract record available.

Inventors

  • 👤 Paul Determes

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 13:27
CPC Classifications
F; F28; F28D; F28D7/00; F28D7/10; F28D7/106; F28F; F28F1/00; F28F1/10; F28F1/42; F28F1/422; F28F1/424; F28F1/426; F28F2275/00; F28F2275/14

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