4. Metal working
  5. Method of mechanical manufacture
  6. Heat exchanger or boiler making

Yasuaki Kawashima

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Installation construction method for boiler facilities

Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Reexamination Certificate

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Method of building a boiler frame

Metal working – Method of mechanical manufacture – Structural member making
Reexamination Certificate

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Method of installing furnace walls of a boiler

Liquid heaters and vaporizers – Regulation – Suspended boiler
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2169714

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