B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/1047
B29C 47/06 (2006.01)
Patent
CA 1233611
ABSTRACT: A method for the production of a water-proofing sheet by mixing a thermoplastic rubber with asphalt, and then shaping the mixture directly into sheet having exhaust grooves on its surface. The vapor coming from water contained in foundation which is covered with the water-proofing sheet is exhausted through the grooves.
466201
Kawabata Kazuhisa
Kawai Shunzo
Kumabe Hirohide
Kirby Eades Gale Baker
Ltd. Daiwa Kohbunshi Kogyo Co.
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