Synthetic Rubber Floorings Colour Palette Standard Colours A Designer (Person) Unknown Manufacturer Saar Gummi Date 1987 (circa)
Synthetic Rubber Floorings Colour Palette Standard "Special" Colours B Designer (Person) Unknown Manufacturer Saar Gummi Date 1987 (circa)
Submarine cable Designer (Person) Unknown Manufacturer The Gutta Percha Company Date 1850 - 1859 (circa)
Telecommunication cable sample Designer (Person) Unknown Manufacturer Unknown Date 1960 - 1980 (circa)