CH563791A5CH622973ACH622973ACH563791A5CH 563791 A5CH563791 A5CH 563791A5CH 622973 ACH622973 ACH 622973ACH 622973 ACH622973 ACH 622973ACH 563791 A5CH563791 A5CH 563791A5
Authority
CH
Switzerland
Application number
CH622973A
Original Assignee
Technochemie Ag Maschf
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Filing date
Publication date
Application filed by Technochemie Ag MaschffiledCriticalTechnochemie Ag Maschf
Priority to CH622973ApriorityCriticalpatent/CH563791A5/xx
Priority to DE19742418963prioritypatent/DE2418963A1/de
Priority to FR7415097Aprioritypatent/FR2227887A1/fr
Publication of CH563791A5publicationCriticalpatent/CH563791A5/xx