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经营范围
发明名称
Straw spreader
摘要
申请公布号
US1798189(A)
申请公布日期
1931.03.31
申请号
US19280272463
申请日期
1928.04.24
申请人
WALTER BRZINSKI
发明人
BRZINSKI WALTER
分类号
A01C3/06
主分类号
A01C3/06
代理机构
代理人
主权项
地址
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