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经营范围
发明名称
Wheelbarrow
摘要
申请公布号
US2035535(A)
申请公布日期
1936.03.31
申请号
US19350032061
申请日期
1935.07.18
申请人
GEORGE COLMORGEN
发明人
COLMORGEN GEORGE
分类号
B62B1/18
主分类号
B62B1/18
代理机构
代理人
主权项
地址
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