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经营范围
发明名称
Fotoelektrischer Schrittgeber
摘要
申请公布号
CH489778(A)
申请公布日期
1970.04.30
申请号
CH19670010166
申请日期
1967.07.17
申请人
ERNST LEITZ GMBH
发明人
HOCK,FROMUND,DIPL.-PHYS.
分类号
G01B11/00;G01D5/38;(IPC1-7):G01B19/46
主分类号
G01B11/00
代理机构
代理人
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地址
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