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CH314864A Expired / Lapsed CH ⏱️ 0.0 years remaining

Reinforcement element for screw holes

Assignee: Zwyssig Adolf
•
Filing: 1953-09-04
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Granted: —
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Expires: 1973-09-04
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Abstract

No abstract record available.

Inventors

  • 👤 Zwyssig Adolf

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-28 13:22
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/48; E04B1/49

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