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发明名称
Apparatus for molding cast iron pipe and the like
摘要
申请公布号
US1869908(A)
申请公布日期
1932.08.02
申请号
US19320586616
申请日期
1932.01.14
申请人
MCWANE CAST IRON PIPE COMPANY
发明人
MCWANE JAMES R.
分类号
B22C21/00
主分类号
B22C21/00
代理机构
代理人
主权项
地址
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