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Patents Grants
last 30 patents
Information
Patent Grant
Process and apparatus for production of toilet paper rolls having n...
Patent number
5,407,509
Issue date
Apr 18, 1995
Ishizu Machinery Co., Ltd.
Noboru Ishizu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Process and apparatus for production of toilet paper rolls having n...
Patent number
5,352,319
Issue date
Oct 4, 1994
Ishizu Machinery Co., Ltd.
Noboru Ishizu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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