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发明名称
Предохранительное приспособление к движущимся частям машин против откидывания ограждений на ходу
摘要
申请公布号
SU63364(A1)
申请公布日期
1943.11.30
申请号
SU19400321101
申请日期
1940.06.29
申请人
NECHAEV A.G.
发明人
NECHAEV A.G.
分类号
D01H13/14
主分类号
D01H13/14
代理机构
代理人
主权项
地址
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