FR760078A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New process for preventing smudging in printing and apparatus for carrying out the process
Assignee: William Watson Allen
•
Filing: 1933-08-25
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Granted: 1934-02-16
•
Expires: 1953-08-25
Abstract
No abstract record available.
Inventors
- 👤 William Watson Allen
- 👤 Allen Luther Grammer
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 04:11
CPC Classifications
B; B41; B41F; B41F23/00; B41F23/04; B41F23/0486
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References Cited (Backward Citations)
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