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发明名称
Приспособление к гидравлическим прессам для автоматического включения подачи рабочей жидкости и выпуска ее из рабочего цилиндра
摘要
申请公布号
SU63355(A1)
申请公布日期
1943.11.30
申请号
SU19370316971
申请日期
1937.09.29
申请人
SADOMSKIJ V.G.
发明人
SADOMSKIJ V.G.
分类号
B21J9/20;B21J9/12;B30B1/32;B30B15/22
主分类号
B21J9/20
代理机构
代理人
主权项
地址
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