4. Liquid heaters and vaporizers
  5. Water tube

Shigehiro Watanabe

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Heat-insulating structure for combustion equipment

Liquid heaters and vaporizers – Stand boiler
Patent

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Needle valve

Valves and valve actuation – Electrically actuated valve – Rotary electric actuator
Reexamination Certificate

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Valve

Fluid handling – Processes – Cleaning – repairing – or assembling
Reexamination Certificate

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Water-tube boiler

Liquid heaters and vaporizers – Water tube
Patent

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Profile ID: LFUS-PAI-P-189645

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