4. Boring or penetrating the earth
  5. Bit or bit element
  6. Impact or percussion type

Jiang Qian

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Diamond-silicon carbide composite

Compositions: ceramic – Ceramic compositions – Carbide or oxycarbide containing
Reexamination Certificate

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Diamond-silicon carbide composite and method for preparation...

Plastic and nonmetallic article shaping or treating: processes – Outside of mold sintering or vitrifying of shaped inorganic... – Producing silicon carbide containing product
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Network transfer protocol

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate

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Polycrystalline diamond materials, methods of fabricating...

Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon
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Rotary drill bit including polycrystalline diamond cutting...

Boring or penetrating the earth – Bit or bit element – Impact or percussion type
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Profile ID: LFUS-PAI-P-2252347

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