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CH33850A Expired / Lapsed CH ⏱️ 0.0 years remaining

Letter envelope with facility for opening the same

Assignee: Edouard Pochon
•
Filing: 1905-05-17
•
Granted: —
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Expires: 1925-05-17
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Abstract

No abstract record available.

Inventors

  • 👤 Edouard Pochon
  • 👤 Fritz Huegli

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-09 00:08
CPC Classifications
—

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