FR635934A
Expired / Lapsed
FR
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stretching machine for obtaining sheets or glass plates
Assignee: Fritz Althof
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Filing: 1927-06-13
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Granted: 1928-03-28
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Expires: 1947-06-13
Abstract
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Inventors
- 👤 Fritz Althof
Bibliographic Details
Application Number
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Jurisdiction
FR
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google_patents
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2026-10-30 06:29
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