4. Compositions: ceramic
  5. Ceramic compositions
  6. Refractory

Isao Ishii

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Arc resistant insulator

Compositions: ceramic – Ceramic compositions – Aluminum compound containing
Patent

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Calcined member for arc-extinguishing chambers

Compositions: ceramic – Ceramic compositions – Refractory
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Heat treatment jig for use in the manufacture of cathode-ray tub

Heating – Accessory means for holding – shielding or supporting work...
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Insulating pipe joint

Pipe joints or couplings – With casing – lining or protector – Insulated
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Metal wire winding reel with easy wire engagement and release

Winding – tensioning – or guiding – Coil holder or support – With material end retainer
Patent

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Profile ID: LFUS-PAI-P-721368

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