4. Excavating

Masahiko Arai

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Flexible printed circuit board

Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Reexamination Certificate

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Heat resisting steel, steam turbine rotor shaft using the...

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – With runner shaft of specific shape or material
Reexamination Certificate

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Microcomputer with built-in EPROM and test mode

Excavating
Patent

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Pipe for steam turbine, manufacturing process of same, main...

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Specific casing or vane material
Reexamination Certificate

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Precipitation hardening type single crystal austenitic steel

Metal treatment – Stock – Directionally solidified
Patent

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Profile ID: LFUS-PAI-P-337003

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