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发明名称
Газоход для содержащих пыль газов
摘要
申请公布号
SU50903(A1)
申请公布日期
1936.11.30
申请号
SU19360186954
申请日期
1936.02.15
申请人
ZHDAN P.F.
发明人
ZHDAN P.F.
分类号
F16L55/24
主分类号
F16L55/24
代理机构
代理人
主权项
地址
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