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Year of Publication 07.08.1991
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METHOD AND APPARATUS FOR CONSTRUCTING A SECONDARY LINING IN TUNNEL
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Year of Publication 07.08.1990
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Year of Publication 07.08.1990
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TUNNELING SHIELD
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Year of Publication 15.03.1990
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Year of Publication 15.03.1990
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PLANT FOR TRENCHLESS LAYING OF PIPELINES
KAZHAN VLADIMIR P,SU, DOLGOV OLEG A,SU, NAUMOV LEV G,SU, KURNOSOV VLADIMIR ,SU, MISHUKOV ADOLF N,SU
Year of Publication 25.10.1977
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Year of Publication 25.10.1977
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HORIZONTALLY MOVABLE FORM
ABALAKIN VLADIMIR A,SU, SHENKER VALENTINA K,SU, PRZHEDETSKIJ BORIS M,SU, KORSUNSKIJ VIKTOR N,SU, NAUMOV LEV G,SU, LEV MARKS A,SU, LIPOVROVSKIJ VALERIJ I,SU, GAPANOVICH YURIJ M,SU, POLYAKOV EVGENIJ S,SU, LERNER VADEGTIN G,SU
Year of Publication 30.11.1982
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Year of Publication 30.11.1982
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