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AT118789B
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AT
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Process for the production of panels for metal doors or walls and metal door or wall itself.
Assignee: Paul Schwarze
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Filing: 1929-10-12
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Granted: 1930-08-11
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Expires: 1949-10-12
Abstract
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Inventors
- 👤 Paul Schwarze
Bibliographic Details
Application Number
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AT
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2026-11-02 19:49
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