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经营范围
发明名称
AERATION DEVICE
摘要
申请公布号
SU609853(A1)
申请公布日期
1978.06.05
申请号
SU19762381157
申请日期
1976.07.05
申请人
EX PK T BYURO STROJPLASTIK
发明人
PRYGUNOV YURIJ M,SU;VERZHIKOVSKIJ VLADIMIR V,SU;MOSKVIN DMITRIJ F,SU;GOLBOJZ ROMAN M,SU
分类号
E04D13/02;(IPC1-7):E04D13/02
主分类号
E04D13/02
代理机构
代理人
主权项
地址
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