BE764545Q
Expired / Lapsed
BE
⏱️ 0.0 years remaining
PROCESS FOR PREPARING SILICON NITRIDE PRODUCTS AND PRODUCTS OBTAINED
Assignee: Lucas Industries Ltd
•
Filing: 1971-03-19
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Granted: 1971-08-16
•
Expires: 1991-03-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-10-30 14:19
CPC Classifications
C; C01; C01B; C01B21/00; C01B21/06; C01B21/068; C01B21/0682; C04; C04B; C04B35/00; C04B35/515; C04B35/58; C04B35/584; C04B35/593
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