Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lichtenberg & Co Chemische Fabrik Zweigniederlassung Der Wenzel & Weidmann 4600 Dortmund GmbH
Original Assignee
Lichtenberg & Co Chemische Fabrik Zweigniederlassung Der Wenzel & Weidmann 4600 Dortmund GmbH
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Application filed by Lichtenberg & Co Chemische Fabrik Zweigniederlassung Der Wenzel & Weidmann 4600 Dortmund GmbHfiledCriticalLichtenberg & Co Chemische Fabrik Zweigniederlassung Der Wenzel & Weidmann 4600 Dortmund GmbH
Priority to DE19651796320priorityCriticalpatent/DE1796320B2/de
Publication of DE1796320A1publicationCriticalpatent/DE1796320A1/de
Publication of DE1796320B2publicationCriticalpatent/DE1796320B2/de
Application grantedgrantedCritical
Publication of DE1796320C3publicationCriticalpatent/DE1796320C3/de
