Patent US2641486A successfully refreshed from Google Patents.
Patent DE39946C successfully refreshed from Google Patents.
DE39946C
Expired / Lapsed
DE
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Process for converting heavy petroleum and resin oils into a product suitable for greasing wool
Assignee: Individual
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Filing: 1886-08-28
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Granted: 1887-06-16
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Expires: 1906-08-28
Abstract
No abstract record available.
Inventors
- 👤 Jules Guilleaume Fayollet
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 05:21
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/08; C; C10; C10M; C10M2211/00; C10M2211/02; C10M2211/04; C10M2211/044; D06M2200/00; D06M2200/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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