CH565700A5CH643874ACH643874ACH565700A5CH 565700 A5CH565700 A5CH 565700A5CH 643874 ACH643874 ACH 643874ACH 643874 ACH643874 ACH 643874ACH 565700 A5CH565700 A5CH 565700A5
Authority
CH
Switzerland
Application number
CH643874A
Original Assignee
Rhone Poulenc Textile
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Filing date
Publication date
Application filed by Rhone Poulenc TextilefiledCriticalRhone Poulenc Textile
Publication of CH565700A5publicationCriticalpatent/CH565700A5/xx