| Patents |
Patent for Valve Seat Structure |
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| Gearbox with Integrated Alarm Function |
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| Valve Gearbox with Improved Workability of Opening/Closing Monitoring Sensor |
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| Limit Switch Device for Automatic On/Off Valve |
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| Automatic On/Off Valve with Scotch Yoke Mechanism |
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| Installation Method of Center-Type Seat for Grooved Butterfly Valve |
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| Valve Operator for Butterfly Valve |
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| Grooved Butterfly Valve and Method for Manufacturing its Valve Body |
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| Utility Models |
ALL |
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| Coupling Structure of Fire Alarm Valve Comprising a Butterfly Valve |
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| Plastic Disc for Butterfly Valve |
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| Integrated Gear Box for Valve Opening/Closing Detection |
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| Lever-Type Butterfly Valve |
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| Gear-Type Butterfly Valve |
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| Leak Prevention Structure of Butterfly Valve |
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| Design Registrations |
ALL |
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| Valve Actuator |
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| Valve Body of Butterfly Valve |
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| Valve Body of Fire-Fighting Butterfly Valve |
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| Valve with Integrated Detection Switch |
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| Butterfly Valve |
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| Valve Disc (Designated Article for Design) |
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| Valve Disc |
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| Butterfly Valve |
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| Gearbox for Valve |
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| Lever for Butterfly Valve |
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| Lever for Butterfly Valve |
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| Gearbox for Valve |
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