Patent DE1137372B successfully refreshed from Google Patents.
DE1137372B
Expired / Lapsed
DE
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Process for the production of a mica-containing paper or cardboard-shaped insulation material
Assignee: Siemens Corp
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Filing: 1953-07-20
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Granted: —
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Expires: 1973-07-20
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Met Hans Werner Rotter
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 20:44
CPC Classifications
C; C04; C04B; C04B30/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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