DE743570C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of sulfonates
Assignee: JOH HEINR HELBERGER BERLIN WIL
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Filing: 1940-10-15
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Granted: 1954-04-22
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Expires: 1960-10-15
Abstract
No abstract record available.
Inventors
- 👤 Dr Georg Ma Berlin-Wilmersdorf
- 👤 Dr Joh Hein Berlin-Wilmersdorf
- 👤 Rudi Wilhelm Joachim Heyden Dr
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 23:09
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/10; D06M13/224; D06M13/228; C; C07; C07B; C07B45/00; C07B45/02
Claims Analysis
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References Cited (Backward Citations)
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