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Friedrich Wiedemann
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St- Sulpice, CH
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last 30 patents
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Patent Grant
Suction conveyor
Patent number
4,108,302
Issue date
Aug 22, 1978
J. Bobst & Fils, S.A.
Friedrich Wiedemann
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Apparatus for stacking folded boxes
Patent number
3,970,202
Issue date
Jul 20, 1976
J. Bobst & Fils S.A.
Mariano Speggiorin
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL