发明名称 Target particularly for archery and technique for making target components
摘要 A target made of interchangeable sections each comprising a multiplicity of membranes or plies of penetrable, elastomeric or resilient, tear resistant sheet resin material, the membranes being separated by intervening layers of porous or low density, resilient material such as foam resin material. Method and apparatus for making components for such targets are also disclosed.
申请公布号 US4121959(A) 申请公布日期 1978.10.24
申请号 US19760726201 申请日期 1976.09.24
申请人 MEYER, LEONARD S. 发明人 MEYER, LEONARD S.
分类号 F41J3/00;(IPC1-7):B29C17/02;B29D23/10 主分类号 F41J3/00
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