CH379647A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Method for the vacuum-tight fastening of a mica plate in a copper body
Assignee: Philips Nv
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Filing: 1960-03-21
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Granted: —
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Expires: 1980-03-21
Abstract
No abstract record available.
Inventors
- 👤 Johannes Hellings Adrianus
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 04:33
CPC Classifications
C; C23; C23D; C23D5/00; H; H01; H01P; H01P1/00; H01P1/08; C04; C04B; C04B2235/00; C04B2235/02; C04B2235/50; C04B2235/54; C04B2235/5418; C04B2235/5436; C04B2235/65; C04B2235/656; C04B2235/6567
Claims Analysis
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References Cited (Backward Citations)
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