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Naomi Muramatsu
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Hamakita, JP
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last 30 patents
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Patent Grant
Filter apparatus having a casing with improved structure for holdin...
Patent number
5,538,633
Issue date
Jul 23, 1996
Toyo Roki Seizo Kabushikikaisha
Kyoji Kitajima
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES