Charles E. Nieder

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Jamul, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rock lifting device
- Patent number 4,506,924
- Issue date Mar 26, 1985
- Charles E. Nieder
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Rock splitting attachment for a breaking hammer
- Patent number 4,190,293
- Issue date Feb 26, 1980
- Charles E. Nieder
- B28 - WORKING CEMENT, CLAY, OR STONE