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发明名称
OPTICAL APPARATUS
摘要
申请公布号
JPH01257215(A)
申请公布日期
1989.10.13
申请号
JP19880084584
申请日期
1988.04.06
申请人
CANON INC
发明人
ISHIZUKA AKIRA;NISHIMURA TETSUJI;TSUKIJI MASAAKI;ISHII SATORU
分类号
G01D5/38;G01B11/26
主分类号
G01D5/38
代理机构
代理人
主权项
地址
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