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经营范围
发明名称
Pièce d'horlogerie.
摘要
申请公布号
CH285844(A)
申请公布日期
1952.09.30
申请号
CHD285844
申请日期
1950.07.10
申请人
LOUIS LANG S.A.
发明人
S.A. LOUIS LANG
分类号
G04B37/05
主分类号
G04B37/05
代理机构
代理人
主权项
地址
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