Patent FR827718A successfully refreshed from Google Patents.
FR827718A
Expired / Lapsed
FR
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Reverberation oven
Assignee: Osterreichisch Amerikanische Magnesit AG
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Filing: 1937-10-09
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Granted: 1938-05-03
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Expires: 1957-10-09
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 06:57
CPC Classifications
F; F27; F27B; F27B3/00; F27B3/10; F27B3/22
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