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经营范围
发明名称
Dispositif de centrage d'une source lumineuse quasi punctiforme sur un axe optique.
摘要
申请公布号
CH225199(A)
申请公布日期
1943.01.15
申请号
CHD225199
申请日期
1941.11.21
申请人
SOCIETE GENEVOISE D'INSTRUMENTS DE PHYSIQUE
发明人
PHYSIQUE SOCIETE GENEVOISE D'INSTRUMENTS DE
分类号
G02B7/02
主分类号
G02B7/02
代理机构
代理人
主权项
地址
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