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经营范围
发明名称
Ротационный колун
摘要
申请公布号
SU27185(A1)
申请公布日期
1932.07.31
申请号
SU19310097132
申请日期
1931.11.05
申请人
ROGOZKIN A.V.
发明人
ROGOZKIN A.V.
分类号
B27L7/02
主分类号
B27L7/02
代理机构
代理人
主权项
地址
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