Concrete vault mold,申请号US19370150631-传众专利搜索

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发明名称	Concrete vault mold
摘要
申请公布号	US2148815(A)	申请公布日期	1939.02.28
申请号	US19370150631	申请日期	1937.06.26
申请人	ANDREW JAKOBSEN	发明人	JAKOBSEN ANDREW
分类号	B28B7/16	主分类号	B28B7/16
代理机构		代理人
主权项
地址

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