4. Metal working
  5. Method of mechanical manufacture
  6. Gear making

Leonid Charles Lev

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Field responsive fluids for lubrication and power transmission

Friction gear transmission systems or components – With friction enhancing fluid
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Gear tooth smoothing and shaping process

Metal working – Method of mechanical manufacture – Gear making
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Metallic-based adhesion materials

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
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Metallic-based adhesion materials

Metal treatment – Process of modifying or maintaining internal physical... – Producing or treating layered – bonded – welded – or...
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Planetary gearset with multi-layer coated sun gear

Planetary gear transmission systems or components – With lubricaton
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Profile ID: LFUS-PAI-P-2061702

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