CH567420A5CH339971ACH339971ACH567420A5CH 567420 A5CH567420 A5CH 567420A5CH 339971 ACH339971 ACH 339971ACH 339971 ACH339971 ACH 339971ACH 567420 A5CH567420 A5CH 567420A5
Authority
CH
Switzerland
Application number
CH339971A
Original Assignee
Toyo Jozo Kk
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Publication date
Application filed by Toyo Jozo KkfiledCriticalToyo Jozo Kk
Publication of CH567420A5publicationCriticalpatent/CH567420A5/xx