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经营范围
发明名称
Dispositif d'alimentation en film d'une machine
摘要
申请公布号
CH352908(A)
申请公布日期
1961.03.15
申请号
CHD352908
申请日期
1959.04.07
申请人
NAGAI,KIYOSHI
发明人
NAGAI,KIYOSHI
分类号
G03B1/18
主分类号
G03B1/18
代理机构
代理人
主权项
地址
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