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Paul Straub
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Oberuzwil, CH
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last 30 patents
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Patent Grant
Loading apparatus for a conveying pipe
Patent number
5,286,155
Issue date
Feb 15, 1994
Buhler AG
Paul Straub
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Flight conveyor
Patent number
4,756,404
Issue date
Jul 12, 1988
Gebrueder Buehler AB
Wilhelm Maag
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Chain for a flight conveyor
Patent number
4,573,568
Issue date
Mar 4, 1986
Gebruder Buhler AG
Wilhelm Maag
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Drag chain conveyor
Patent number
4,201,287
Issue date
May 6, 1980
Gebrueder Buehler AG
Paul Straub
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL