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JPS4744351B1 |
1347355 Laminates NIPPON SODA CO Ltd 19 April 1971 [6 April 1970] 26178/71 Heading B5N [Also in Divisions C3 and D1] In Example 12, 12 layers of glass fibre cloth which have been impregnated with a composition formed from a 1,2-polybutad...
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