发明名称 FOERFARANDE OCH ANORDNING FOER KAPSLING AV AOTMINSTONE TVAO KAERNOR MED LIKARTAT MATERIAL
摘要 <p>The present invention relates to a device enabling a plurality of identical or different cores to be covered with a material of the same type. …<??>Method for manufacturing at least two complex materials constituted by a coat (sheath) of the same kind containing identical or different cores. …<IMAGE>… </p>
申请公布号 FI920999(A) 申请公布日期 1992.09.09
申请号 FI19920000999 申请日期 1992.03.06
申请人 ELF ATOCHEM S.A. 发明人 BOURDON, RAYMOND
分类号 B29C47/02;B29C47/26;B29C47/70;B29C47/74 主分类号 B29C47/02
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