73641849
Jan 29, 1987
Sep 6, 1988
SPECIAL DESIGN OFFICE "TRANSPROGRESS" OF THE REPUBLICAN INDUSTRIAL CORPORATION ON THE PNEUMATIC PIPELINE CONTAINER TRANSPORT "TRANSPROGRESS" AT THE COUNCIL OF MINISTERS OF THE RSFSR THE
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SYSTEM OF PIPELINES FOR PNEUMATIC TRANSPORTATION OF CARGOES IN CONTAINERS INCLUDING COMPONENTS THEREOF, NAMELY, LOADING AND UNLOADING STATIONS, SWITCHES, BRAKES, STATIONS FOR TECHNICAL MAINTENANCE