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经营范围
发明名称
Putty plow
摘要
申请公布号
US2279727(A)
申请公布日期
1942.04.14
申请号
US19390305951
申请日期
1939.11.24
申请人
JAY ANDERSON PERLE
发明人
ANDERSON PERLE JAY
分类号
E04F21/32
主分类号
E04F21/32
代理机构
代理人
主权项
地址
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