Gary R. Long

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Bolingbrook, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic refractory press including product thickness or density c...
- Patent number 4,447,198
- Issue date May 8, 1984
- Wehr Corporation
- Gary R. Long
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Hydraulic refractory press including floating upper and lower plung...
- Patent number 4,439,129
- Issue date Mar 27, 1984
- Wehr Corporation
- Gary R. Long
- B30 - PRESSES