TU 3612-023-00220302-01
SHELL-AND-TUBE HEAT EXCHANGERS WITH FLOATING-HEAD, WITH U-SHAPED TUBES AND TUBE BUNDLES FOR THEM
Document status: Active
$10
TU 1303-002-08620133-01-TU-LU
Electrowelded pipes made of carbon and low alloy steels for steam and hot water pipelines
Document status: Active
$15