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发明名称
Камера для производства работ в условиях изолирования, сообщающаяся с наружной средой посредством двух расположенных по ее концам шлюзовых затворов
摘要
申请公布号
SU14114(A1)
申请公布日期
1930.03.31
申请号
SU19280029465
申请日期
1928.06.27
申请人
VINOGRADSKIJ N.V.
发明人
VINOGRADSKIJ N.V.
分类号
B01J3/02
主分类号
B01J3/02
代理机构
代理人
主权项
地址
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