FR971141A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in the manufacture of envelopes to facilitate opening
Assignee: Ramiro Lamela
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Filing: 1948-09-08
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Granted: 1951-01-12
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Expires: 1968-09-08
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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References Cited (Backward Citations)
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