FR728227A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Stage dryer oven for coal balls and other materials
Assignee: Joseph-Gabriel Kaminski
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Filing: 1931-12-14
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Granted: 1932-07-02
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Expires: 1951-12-14
Abstract
No abstract record available.
Inventors
- 👤 Joseph-Gabriel Kaminski
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 14:58
CPC Classifications
C; C10; C10L; C10L5/00; C10L5/02; C10L5/26; C10L5/28
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References Cited (Backward Citations)
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