CH581544A5CH515975ACH515975ACH581544A5CH 581544 A5CH581544 A5CH 581544A5CH 515975 ACH515975 ACH 515975ACH 515975 ACH515975 ACH 515975ACH 581544 A5CH581544 A5CH 581544A5
Authority
CH
Switzerland
Application number
CH515975A
Original Assignee
Leitz Louis
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Filing date
Publication date
Application filed by Leitz LouisfiledCriticalLeitz Louis
Publication of CH581544A5publicationCriticalpatent/CH581544A5/xx