Watanabe Pipe Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semicircular arching roof type pipe-frame greenhouse with monitor r...
- Patent number 4,601,136
- Issue date Jul 22, 1986
- Watanabe Pipe Co., Ltd.
- Jusuke Watanabe
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING