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FR769705A
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FR
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Method and device for the manufacture and control of vouchers, coupons, lottery tickets and the like
Assignee: Pierre Armand Joseph Rovers
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Filing: 1934-03-05
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Granted: 1934-08-31
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Expires: 1954-03-05
Abstract
No abstract record available.
Inventors
- 👤 Pierre Armand Joseph Rovers
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 12:43
CPC Classifications
B; B42; B42D; B42D25/00; B42D25/20; B42D25/29
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Total Claims: 0
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References Cited (Backward Citations)
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