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发明名称
DIFFRACTION GRATING INSTRUMENT DIALS
摘要
申请公布号
US3463118(A)
申请公布日期
1969.08.26
申请号
USD3463118
申请日期
1967.04.10
申请人
REMSEN V. WOOD
发明人
REMSEN V. WOOD
分类号
G04B19/10;(IPC1-7):G09F9/00
主分类号
G04B19/10
代理机构
代理人
主权项
地址
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