发明名称 Method of shaping objects by means of a solid-particle blast applied to one side thereof
摘要 A method is provided for shaping an object consisting of a material which is both elastic and capable of permanent deformation, by deforming said object with a blast of solid particles.
申请公布号 US4350035(A) 申请公布日期 1982.09.21
申请号 US19800121421 申请日期 1980.02.14
申请人 KOPP, REINER;HORNAUER, KLAUS-PETER 发明人 KOPP, REINER;HORNAUER, KLAUS-PETER
分类号 B21D31/06;(IPC1-7):B24C1/10 主分类号 B21D31/06
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