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发明名称
Kugellager fuer Parallelogrammzeichenvorrichtungen
摘要
申请公布号
DE493187(C)
申请公布日期
1930.03.05
申请号
DE1928G074184D
申请日期
1928.08.25
申请人
DR.-ING. E. H. VIKTOR GRAF
发明人
分类号
B43L13/06
主分类号
B43L13/06
代理机构
代理人
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地址
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