[Class : 6] Fittings And Joints Of Metal Namely Coolant Unions

[Class : 7] Coolant Union.

[Class : 7] Machine Tools And Parts Thereof Included In Class 7; Couplings, Junctions And Unions All Being Parts Of Machinery.

[Class : 6] Matallic Pipes None Being Boiler Tubes Or Parts Of Machines; Couplings; Junctions; Pipe Unions And Pipe Fittings All Included In Class 6 .

[Class : 6] Metallic Pipes, None Being Boiler Tubes Or Parts Of Machines, Couplings, Junctions, Pipe Unions And Pipe Fittings All Included In Class 6.

[Class : 7] Machine Tools And Parts Thereof Included In Class 7; Couplings, Junctions And Unions, Being Parts Of Machinery.

[Class : 6] Rotating Pipe Unions[Class : 7] Rotating Unions For Installation On Machine Tools

[Class : 6] Rotating Pipe Unions[Class : 7] Rotating Unions For Installation On Machine Tools

[Class : 6] Metal Pipe Fittings In The Nature Of Rotating Pipe Couplings And Joints.[Class : 7] Rotating Unions For Installation On Machine Tools.

[Class : 6] Metal Pipe Fittings In The Nature Of Rotating Pipe Couplings And Joints.[Class : 7] Rotating Unions For Installation On Machine Tools.

[Class : 6] Metal Pipe Fittings In The Nature Of Rotating Pipe Couplings And Joints.[Class : 7] Rotating Unions For Installation On Machine Tools; Mechanical Device Used To Convey Liquid Or Gas From A Stationary Source Into Rotating Equipment To Allow Transfer Of Pressurized Liquid Or Gas From The Stationary Source Into The Rotating Equipment For Heating, Cooling, Lubricatin...

[Class : 6] Metal Pipe Fittings In The Nature Of Rotating Pipe Couplings And Joints.[Class : 7] Rotating Unions For Installation On Machine Tools.