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Hans Hagedorn
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North Vancouver, British Columbia, CA
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last 30 patents
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Patent Grant
Carton blank folding apparatus
Patent number
4,308,712
Issue date
Jan 5, 1982
Hans Hagedorn
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Package stacking method and apparatus
Patent number
4,055,256
Issue date
Oct 25, 1977
Hans Hagedorn
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Infeed apparatus for carton loading machines
Patent number
3,941,236
Issue date
Mar 2, 1976
Hans Hagedorn
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL