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经营范围
发明名称
Molding apparatus
摘要
申请公布号
US1922168(A)
申请公布日期
1933.08.15
申请号
US19320610238
申请日期
1932.05.09
申请人
BENEDICT STONE PRODUCTS COMPANY
发明人
LOWELL JOHN W.
分类号
B28B1/087
主分类号
B28B1/087
代理机构
代理人
主权项
地址
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