Mamoru Katoh

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Hashimoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for manufacturing dual filter plugs for cigarettes and me...
- Patent number 4,867,734
- Issue date Sep 19, 1989
- Japan Tobacco Inc.
- Yutaka Okumoto
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES