FR894575A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Rotary mixer for the manufacture of lightweight building blocks
Assignee: ANONIMA FABBRICHE FIAMMIFERI E
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Filing: 1943-04-06
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Granted: 1944-12-28
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Expires: 1963-04-06
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
2026-11-08 10:42
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/60
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