FR987622A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to devices for storing and unloading powdered materials
Assignee: BLAW KNOX CIE FSE
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Filing: 1949-05-30
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Granted: 1951-08-16
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Expires: 1969-05-30
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 16:05
CPC Classifications
B; B65; B65G; B65G53/00; B65G53/04; B65G53/16; B65G53/18
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