Patent CH478907A successfully refreshed from Google Patents.
CH478907A
Expired / Lapsed
CH
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Process for making a petroleum-based pitch
Assignee: Continental Oil Co
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Filing: 1967-04-11
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Granted: —
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Expires: 1987-04-11
Abstract
No abstract record available.
Inventors
- 👤 Cornelis Opekar Paul
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 20:43
CPC Classifications
C; C10; C10C; C10C3/00; C10C3/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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