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发明名称
STUDY APPARATUS FOR MOVEMENTS OF HEAVENLY BODIES
摘要
申请公布号
JPS57133473(A)
申请公布日期
1982.08.18
申请号
JP19810019853
申请日期
1981.02.12
申请人
KATOU KAZUICHI
发明人
KATOU KAZUICHI
分类号
G09B27/00;G09B27/06
主分类号
G09B27/00
代理机构
代理人
主权项
地址
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