CH561605A5CH421274ACH421274ACH561605A5CH 561605 A5CH561605 A5CH 561605A5CH 421274 ACH421274 ACH 421274ACH 421274 ACH421274 ACH 421274ACH 561605 A5CH561605 A5CH 561605A5
Authority
CH
Switzerland
Application number
CH421274A
Original Assignee
Stork Amsterdam
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 Stork AmsterdamfiledCriticalStork Amsterdam
Publication of CH561605A5publicationCriticalpatent/CH561605A5/xx