FR536407A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Primers and process for their preparation
Assignee: Hans Rathsburg
•
Filing: 1921-06-02
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Granted: 1922-05-03
•
Expires: 1941-06-02
Abstract
No abstract record available.
Inventors
- 👤 Hans Rathsburg
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 18:47
CPC Classifications
C; C06; C06B; C06B43/00
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