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  • [发明专利]US19960714803 _ HOECHST AKTIENGESELLSCHAFT 1996年09月17日
    A resistance heating element comprises a fiber-reinforced thermoplastic material having 1-60% by weight of glass fibers and having 1-20, preferably 5-15% by weight of steel fibers. The heating element can be prepared from thermoplastic granules which ...
  • [发明专利]US19960704516 _ ANTRAD SYSTEM AB 1996年09月06日
    PCT No. PCT/SE95/00235 Sec. 371 Date Sep. 6, 1996 Sec. 102(e) Date Sep. 6, 1996 PCT Filed Mar. 6, 1995 PCT Pub. No. WO95/24818 PCT Pub. Date Sep. 14, 1995According to a method for the heating of dielectric materials, the heat generation is done by osc...
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