FR890777A
Expired / Lapsed
FR
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Assignee: JOSEF PU SCHNER
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Filing: 1943-02-05
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Granted: 1944-02-17
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Expires: 1963-02-05
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 18:58
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/08; A44B1/12
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