Inventor · disambiguated record

Hal P. Demuth

Also filed as: DEMUTH HAL P

0 granted patents·1 pending application·0 citations·filing 2009–2009

Technology areasE21C

Files withPETROTEK ENGINEERING CORP1

Top patents by PatentIndex Score

1 record

0136US2009218876A1Method of achieving hydraulic control for in-situ mining through temperature-controlled mobility ratio alterationsPETROTEK ENGINEERING CORP·Filed 2009·Application pending·0 cites

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