CH561160A5CH680271ACH680271ACH561160A5CH 561160 A5CH561160 A5CH 561160A5CH 680271 ACH680271 ACH 680271ACH 680271 ACH680271 ACH 680271ACH 561160 A5CH561160 A5CH 561160A5
Authority
CH
Switzerland
Application number
CH680271A
Inventor
J G Atkinson
P Belanger
Original Assignee
Frosst & Co Charles E
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 Frosst & Co Charles EfiledCriticalFrosst & Co Charles E
Publication of CH561160A5publicationCriticalpatent/CH561160A5/xx