86830924
Nov 24, 2015
Mechanical, metal pipe fittings for connecting thermoplastic, pressurized natural gas pipes
Metal GoodsMechanical, non-metal fittings for connecting flexible thermoplastic, pressurized natural gas pipes
Rubber GoodsMechanical, non-metal fittings for connecting non-flexible thermoplastic, pressurized natural gas pipes
Nonmetallic Building Materials