CH592948A5CH423175ACH423175ACH592948A5CH 592948 A5CH592948 A5CH 592948A5CH 423175 ACH423175 ACH 423175ACH 423175 ACH423175 ACH 423175ACH 592948 A5CH592948 A5CH 592948A5
Authority
CH
Switzerland
Application number
CH423175A
Original Assignee
Western Electric Co
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 Western Electric CofiledCriticalWestern Electric Co
Publication of CH592948A5publicationCriticalpatent/CH592948A5/xx