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CH145408A Expired / Lapsed CH ⏱️ 0.0 years remaining

Spinneret for rayon manufacture.

Assignee: Samuel Dr Wild
•
Filing: 1930-03-17
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Granted: —
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Expires: 1950-03-17
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Abstract

No abstract record available.

Inventors

  • 👤 Samuel Dr Wild

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-25 10:40
CPC Classifications
D; D01; D01D; D01D4/00; D01D4/02

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