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发明名称
Klein-Kartei.
摘要
申请公布号
CH195082(A)
申请公布日期
1938.01.15
申请号
CHD195082
申请日期
1937.05.07
申请人
BOLLSCHWEILER KARL
发明人
KARL BOLLSCHWEILER
分类号
B42F17/02
主分类号
B42F17/02
代理机构
代理人
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