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经营范围
发明名称
MECHANISM FOR REPRODUCING PARABOLAS
摘要
申请公布号
SU1326467(A1)
申请公布日期
1987.07.30
申请号
SU19854053008
申请日期
1985.12.30
申请人
GORODISHCHANOV ALEKSANDR A
发明人
GORODISHCHANOV ALEKSANDR A,SU
分类号
B43L11/00
主分类号
B43L11/00
代理机构
代理人
主权项
地址
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