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FR1280968A Expired / Lapsed FR ⏱️ 0.0 years remaining

Coupling device in series of several cyclone type ovens

Assignee: Yukio Nogiwa
•
Filing: 1961-02-07
•
Granted: 1962-01-08
•
Expires: 1981-02-07
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Abstract

No abstract record available.

Inventors

  • 👤 Yukio Nogiwa

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 02:34
CPC Classifications
B; B04; B04C; B04C5/00; B04C5/24; B04C5/26; C; C22; C22B; C22B1/00; C22B1/02; C22B1/10

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