73334167
Oct 26, 1981
Aug 9, 1983
Metal Jacketing, Containing Metallic Insulation Therein for Vessels, Pipework and Industrial Conduits
Metal Goodsan Insulating System Comprising an Insulating Mineral Core Encased in a Prefabricated Jacket for Thermally Insulating Vessels, Pipework and Industrial Conduits
Rubber Goods