4. Stock material or miscellaneous articles
  5. Composite
  6. Of metal

Erwin Eichen

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Cross head for internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – Rocker
Patent

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Dental drill bit having disordered, wear resistant boron carbon

Dentistry – Apparatus – Tool bit
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Disordered coating

Stock material or miscellaneous articles – Composite – Of metal
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Molding tool and method

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Patent

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Multilayer coating including disordered, wear resistant boron ca

Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles
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Profile ID: LFUS-PAI-P-690691

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