CH583896A5CH238975ACH238975ACH583896A5CH 583896 A5CH583896 A5CH 583896A5CH 238975 ACH238975 ACH 238975ACH 238975 ACH238975 ACH 238975ACH 583896 A5CH583896 A5CH 583896A5
Authority
CH
Switzerland
Application number
CH238975A
Original Assignee
Zeiss Jena Veb Carl
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Publication date
Application filed by Zeiss Jena Veb CarlfiledCriticalZeiss Jena Veb Carl
Publication of CH583896A5publicationCriticalpatent/CH583896A5/xx