Hokkai Seikan Kabushiki Kaisha

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Tokyo, JP

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Information Patent Grant
Composite packing container
- Patent number 4,488,661
- Issue date Dec 18, 1984
- Hokkai Seikan Kabushiki Kaisha
- Yoshihiro Homma
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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