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发明名称
Ball lifting apparatus for bowling alleys
摘要
申请公布号
US2707105(A)
申请公布日期
1955.04.26
申请号
US19490119715
申请日期
1949.10.05
申请人
THE BRUNSWICK-BALKE-COLLENDER COMPANY
发明人
ANDERSON ROBERT I.;WINKLER WYNN G.;WURN ISADORE T.
分类号
A63D5/02
主分类号
A63D5/02
代理机构
代理人
主权项
地址
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