Richard L. M. Sears

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Washington, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable hydrostatic bearing between barrel and head of axial pisto...
- Patent number 3,980,003
- Issue date Sep 14, 1976
- Caterpillar Tractor Co.
- Robert J. Huebner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...