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经营范围
发明名称
Collapsible wheelbarrow
摘要
申请公布号
US2465112(A)
申请公布日期
1949.03.22
申请号
US19480015080
申请日期
1948.03.16
申请人
MURPHEY ERNEST W
发明人
MURPHEY ERNEST W.
分类号
B62B1/20
主分类号
B62B1/20
代理机构
代理人
主权项
地址
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