CH575507A5CH446873ACH446873ACH575507A5CH 575507 A5CH575507 A5CH 575507A5CH 446873 ACH446873 ACH 446873ACH 446873 ACH446873 ACH 446873ACH 575507 A5CH575507 A5CH 575507A5
Authority
CH
Switzerland
Application number
CH446873A
Original Assignee
Scapa Porritt Ltd
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 Scapa Porritt LtdfiledCriticalScapa Porritt Ltd
Publication of CH575507A5publicationCriticalpatent/CH575507A5/xx