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发明名称
APPARATUS FOR FUNCTIONAL TREATMENT OF SAFETY VALVES
摘要
申请公布号
CS9003513(A3)
申请公布日期
1992.02.19
申请号
CS19900003513
申请日期
1990.07.16
申请人
FATRA A.S.
发明人
TRVAJ JOSEF
分类号
B26D3/08;B26D5/20;(IPC1-7):B26D3/08
主分类号
B26D3/08
代理机构
代理人
主权项
地址
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