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发明名称
INTEGRAL GRATING
摘要
申请公布号
EP0051140(B1)
申请公布日期
1984.07.04
申请号
EP19810107417
申请日期
1981.09.18
申请人
DR. JOHANNES HEIDENHAIN GMBH
发明人
KRAUS, HEINZ
分类号
G01T7/00;G02B5/18;G21K1/06;(IPC1-7):G02B5/18
主分类号
G01T7/00
代理机构
代理人
主权项
地址
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