CH565393A5CH344674ACH344674ACH565393A5CH 565393 A5CH565393 A5CH 565393A5CH 344674 ACH344674 ACH 344674ACH 344674 ACH344674 ACH 344674ACH 565393 A5CH565393 A5CH 565393A5
Authority
CH
Switzerland
Application number
CH344674A
Original Assignee
Gaf Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gaf CorpfiledCriticalGaf Corp
Publication of CH565393A5publicationCriticalpatent/CH565393A5/xx