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发明名称
Remontoir anti-poussiére.
摘要
申请公布号
CH221993(A)
申请公布日期
1942.06.30
申请号
CHD221993
申请日期
1941.09.29
申请人
SCHMITZ,OTTO
发明人
SCHMITZ,OTTO
分类号
G04B37/10
主分类号
G04B37/10
代理机构
代理人
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地址
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