Osamu Umekawa

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Nagose, Kaizuka-shi, Osaka 597, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stable biocide composition for industrial use
- Patent number 5,017,592
- Issue date May 21, 1991
- Osamu Umekawa
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING