JPS52799A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Process for production of silicon nitride
Assignee: Taiheiyo Cement Corp
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Filing: 1975-06-24
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Granted: —
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Expires: 1995-06-24
Abstract
Abstract PURPOSE: To utilize effectively the chaff which is the pollution source in the rice crop's zone where wind blows to scatter them and burning of which in the fields generate soot and smoke, and to produce expensive silicon nitride very cheaply. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Soichiro Motoi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 15:37
CPC Classifications
C; C01; C01B; C01B21/00; C01B21/06; C01B21/068; C01B21/0685
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS4986299A
Cited
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