Mechanical rubber goods : manufactured by Gutta Percha & Rubber, Limited, successors to the Gutta Percha & Rubber Mfg. Co. of Toronto, Limited (1910)
Gutta Percha and Rubber Manufacturing Company · Toronto, Ont. : Gutta Percha & Rubber · leaf 68
it can be successfully used in thinner sheets than other kinds of packingwith thoroughly satisfactory results, rendering them the most eco-nomical packings on the market. Stocked in rolls 36 inches wide. We supply Redstone and Bluestone packing with ironor brass wire insertion to order in full roll… … BLACKSTONE HIGH-PRESSURESHEET RUBBER PACKING Oils and Alkalies are particularly hard on most sheetpackings. Blackstone is specially compounded to resist them,and will do so to a greater extent, perhaps, than any other grade.A particularly valuable feature of it, however, is that in additionthereto…
Gutta Percha and Rubber Manufacturing Company · Rubber goods · Commercial
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