Patent US3333186A successfully refreshed from Google Patents.
Patent FR549262A successfully refreshed from Google Patents.
FR549262A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Stepped grate with push-buttons moving back and forth between the fixed steps and with steam injection tubes for fuel disintegration
Assignee: Seyboth & Co
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Filing: 1922-03-23
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Granted: 1923-02-06
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Expires: 1942-03-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 15:11
CPC Classifications
F; F23; F23H; F23H7/00; F23H7/06; F23H7/08
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