FR1090431A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the preparation of crude calcium cyanamide
Assignee: Yuji Minemura
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Filing: 1953-06-27
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Granted: 1955-03-30
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Expires: 1973-06-27
Abstract
No abstract record available.
Inventors
- 👤 Yuji Minemura
- 👤 Zensuke Kudo
- 👤 Kosho Shirakawa
- 👤 Tsuneo Nakajima
- 👤 Isao Sato
- 👤 Noboru Seki
- 👤 Yoshihiro Matsumoto
- 👤 Yuji Uchiyama
- 👤 Yoshitoshi Iwata
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 02:36
CPC Classifications
C; C01; C01C; C01C3/00; C01C3/002
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References Cited (Backward Citations)
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