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经营范围
发明名称
Laminated construction
摘要
申请公布号
US2446893(A)
申请公布日期
1948.08.10
申请号
US19430505153
申请日期
1943.10.06
申请人
A. G. SPALDING & BROS. INC.
发明人
TYNAN JAMES N.
分类号
B27D1/08
主分类号
B27D1/08
代理机构
代理人
主权项
地址
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