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发明名称
Practice golf ball
摘要
申请公布号
US1862708(A)
申请公布日期
1932.06.14
申请号
US19310572278
申请日期
1931.10.31
申请人
FRANK ROSENBERG LOUIS
发明人
ROSENBERG LOUIS FRANK
分类号
A63B69/36
主分类号
A63B69/36
代理机构
代理人
主权项
地址
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