Patent DE528393C successfully refreshed from Google Patents.
DE528393C
Expired / Lapsed
DE
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Process for working rods or tubes from fused quartz
Assignee: WC Heraus GmbH and Co KG
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Filing: 1928-11-18
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Granted: 1931-06-29
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Expires: 1948-11-18
Abstract
No abstract record available.
Inventors
- 👤 Dr Arthur Kroener
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 22:37
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/04; C03B23/043; C03B23/047; C03B37/00; C03B37/01; C03B37/02; C03B37/025
Claims Analysis
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References Cited (Backward Citations)
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