FR999891A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method for heating tars, pitches and other hydrocarbon or similar products and machine for its application
Assignee: Pro Via A G
•
Filing: 1946-01-24
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Granted: 1952-02-05
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Expires: 1966-01-24
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 23:06
CPC Classifications
C; C10; C10C; C10C3/00; C10C3/10; C10C3/12
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