AT199092B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Method for welding the upper and the shoe sole made of thermoplastic material and connecting parts for a metal grid inserted between the upper and the shoe sole
Assignee: Heinrich Gruber
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Filing: 1956-08-25
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Granted: 1958-08-11
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Expires: 1976-08-25
Abstract
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Inventors
- 👤 Heinrich Gruber
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-06 00:41
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