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virkia

Lifer
Jan 30, 2020
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Maurice Jeantet ANTIDOTE / CATALYTIC PIPE / PATENT No. 2167/07 / #51
S.S.C (Squire Sydney CARRINGTON trading as William Henry CARRINGTON & CO - Manchester) and F.G (Frank GOUGH c/o W.H. CARRINGTON & CO - Manchester) stamped on the mount with marks for Chester 1913
+ Samuel Gawith 1792 FLAKE:-
20201106_164911_resized.jpg

Abstract
2 1 6 7: Jeantet, M. July 6, 1906, [date applied for under Patents Act, 1901]. Tobacco pipes. In order to neutralize the nicotine in the smoke, the bowl is (a) provided with a lining, or (b) the pipe may be formed completely of a porous substance, such as retort-charcoal, coke, graphite, asbestos, stoneware, etc., which is impregnated with a catalytic agent, such as reduced platinum chloride, salts of copper, nickel, paladium, irridium, etc.
(courtesy Google patents)

The 1907/08 patent:-
1604708234947.png1604709532764.png
 
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