发明名称 |
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摘要 |
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申请公布号 |
JPS5820401(B2) |
申请公布日期 |
1983.04.22 |
申请号 |
JP19750114278 |
申请日期 |
1975.09.23 |
申请人 |
YASHICA CO LTD |
发明人 |
SATO KATSUHISA |
分类号 |
G02B7/105;G03B3/00 |
主分类号 |
G02B7/105 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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