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发明名称
Traktorwechselpflug
摘要
申请公布号
AT173880(B)
申请公布日期
1953.02.10
申请号
ATD173880
申请日期
1951.08.22
申请人
ING. OTTO BOEHM
发明人
ING. OTTO BOEHM
分类号
主分类号
代理机构
代理人
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