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经营范围
发明名称
MACHINE FOR BENDING METAL TUBES
摘要
申请公布号
US3426562(A)
申请公布日期
1969.02.11
申请号
USD3426562
申请日期
1960.09.01
申请人
WALKER MFG. CO.
发明人
FLOYD INDA
分类号
B21D7/06;B21D7/12;(IPC1-7):B21B37/14;B21J7/26;B30B15/26
主分类号
B21D7/06
代理机构
代理人
主权项
地址
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