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发明名称
Hand truck
摘要
申请公布号
US1787742(A)
申请公布日期
1931.01.06
申请号
US19290370991
申请日期
1929.06.14
申请人
GIACOMINI HUGO B
发明人
GIACOMINI HUGO B.
分类号
B62B1/26
主分类号
B62B1/26
代理机构
代理人
主权项
地址
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