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Maksud Uddin Khan
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Gojo-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Gate valve
Patent number
9,611,940
Issue date
Apr 4, 2017
Nippon Valqua Industries, Ltd.
Maksud Uddin Khan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
GATE VALVE
Publication number
20150176713
Publication date
Jun 25, 2015
NIPPON VALQUA INDUSTRIES, LTD.
Maksud Uddin Khan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...