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发明名称
DEVICE FOR TIGHTENING SECURING PINS OF PIPELINE FLANGE JOINTS
摘要
申请公布号
SU1211029(A1)
申请公布日期
1986.02.15
申请号
SU19803002600
申请日期
1980.11.10
申请人
YAKUP ANDREJ V,SU
发明人
YAKUP ANDREJ V,SU
分类号
B25B23/02;(IPC1-7):B25B23/02
主分类号
B25B23/02
代理机构
代理人
主权项
地址
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