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<font size="2">In 1918, Dunhill began to unify two technologies into a single pipe — one patent for oil treatment and another for your inner tubes.</font><br> | <font size="2">In 1918, Dunhill began to unify two technologies into a single pipe — one patent for oil treatment and another for your inner tubes.</font><br> | ||
* <font size="3">Click on the patent number to continue.</font> | * <font size="3">Click on the patent number to continue.</font> | ||
[[#PAT._No._5861/12.119708/17|5861/12.119708/17]] | |||
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==== App 25261 ==== | ==== App 25261 ==== |