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发明名称
Maschine zur Herstellung von Grundkörpern.
摘要
申请公布号
AT125781(B)
申请公布日期
1931.12.10
申请号
ATD125781
申请日期
1926.12.02
申请人
ING. OTTOKAR STERN
发明人
ING. OTTOKAR STERN
分类号
主分类号
代理机构
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