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发明名称
BOWLING PIN AND METHOD OF MAKING SAME
摘要
申请公布号
CA705787(A)
申请公布日期
1965.03.16
申请号
CAD705787
申请日期
申请人
POLY-CHEM DEVELOPMENT CORPORATION
发明人
RICHARD J. GUGLIELMO, SR.
分类号
主分类号
代理机构
代理人
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