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经营范围
发明名称
Apparatus for molding concrete roof tile or the like
摘要
申请公布号
US2516070(A)
申请公布日期
1950.07.18
申请号
US19470764988
申请日期
1947.07.31
申请人
NIJLAND BARTUS A
发明人
NIJLAND BARTUS A.
分类号
B28B1/04
主分类号
B28B1/04
代理机构
代理人
主权项
地址
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