| 申请人 |
WESTERN ATLAS, INC., FLORENCE, KY., US |
发明人 |
BROWN, GERALD A., TRENTON, MICHIGAN 48183, US;HARTLEY, WILLIAM R., MACOMB CITY, MICHIGAN 48042, US;JEHMLICH, MARK P., DETROIT, MICHIGAN 48224, US;MCNAMARA, JEFFREY S., GROSSE ILE, MICHIGAN 48138, US;VERZURA, JOHN C., STERLING HEIGHTS, MICHIGAN 48310, US |
