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  • Publication Date: December 31, 1969
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Cited By (5)

    Publication numberPublication dateAssigneeTitle
    US-3481409-ADecember 02, 1969Atlas Copco AbElectro-hydraulic parallel motion means for drill boom supported rock drilling apparatus
    US-3493200-AFebruary 03, 1970Gardner Denver CoPositioner for rock drills
    US-3565184-AFebruary 23, 1971Atlas Copco AbMobile rock drill rig
    US-3980142-ASeptember 14, 1976Grigoriev Vladimir Konstantino, Viktor Dmitrievich Chugunov, Alexandr Moiseevich Tsipkis, Mikhail Nikolaevich Kudryakov, Yakovlev Vladimir Germogenovic, Vladimir Borisovich Tumarkin, Jury Borisovich Bashilov, Jury Mikhailovich Kulaev, Vladimir Yakovlevich Feldman, Semikozov Vyacheslav Fedorovic, Viktor Ivanovich Badin, Sheveleva Vladislava VladislavDrilling boom
    US-4290491-ASeptember 22, 1981Cooper Industries, Inc.Rock drill positioning mechanism