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FR971141A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements in the manufacture of envelopes to facilitate opening

Assignee: Ramiro Lamela
•
Filing: 1948-09-08
•
Granted: 1951-01-12
•
Expires: 1968-09-08
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Abstract

No abstract record available.

Inventors

  • 👤 Ramiro Lamela
  • 👤 Jose Lamela

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-07 09:57
CPC Classifications
B; B65; B65D; B65D27/00; B65D27/32; B65D27/34

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