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发明名称
CIRCUMFERENTIAL WELD'S TIGHTNESS CHECKING DEVICE
摘要
申请公布号
CS251539(B1)
申请公布日期
1987.07.16
申请号
CS19850005667
申请日期
1985.08.02
申请人
TYROL,STEFAN,CS
发明人
TYROL,STEFAN,CS
分类号
B23K37/00;(IPC1-7):B23K37/00
主分类号
B23K37/00
代理机构
代理人
主权项
地址
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