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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for controlling tension of a sheet
Patent number
4,844,371
Issue date
Jul 4, 1989
Mei San Co., Ltd.
Yoshinori Tahara
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Marking apparatus for coloring lateral edge of sheet
Patent number
4,627,380
Issue date
Dec 9, 1986
Mei San Co., Ltd.
Yoshinori Tahara
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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