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经营范围
发明名称
WELDING DEVICE
摘要
申请公布号
US3452177(A)
申请公布日期
1969.06.24
申请号
USD3452177
申请日期
1966.10.28
申请人
ROCKY MOUNTAIN DENTAL PRODUCTS CO.
发明人
HAROLD G. DAVIS;THAYER R. BRUNSON
分类号
B23K11/28;(IPC1-7):B23K11/10
主分类号
B23K11/28
代理机构
代理人
主权项
地址
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