[A trade-name, made up from Gr. καμπτ-ός flexible + οὖλ-ος thick + -ικόν neut. adj. suffix.] Floor-cloth composed of a mixture of india-rubber, gutta-percha, and cork, mounted on canvas.

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  (The material was patented by E. Galloway in 1844 (No. 10054), but the word does not appear in the specification.)

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1844.  G. Walter (title), Description of the Patent Kamptulicon Life Boat.

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1851.  Specif. L. Bunn’s patent No. 13713. Improvements in the manufacture of Kamptulicon.

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1858.  Ann. Reg., 196. The floor is covered with a carpet of Kamptulicon, an excellent non-conductor.

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