Eddy current flaw detector utilizing a field coil and pick-up coils in approximatelyparallel relation to the test piece with the pick-up coils located within the field coil
摘要
申请公布号
US3281667(A)
申请公布日期
1966.10.25
申请号
US19610144974
申请日期
1961.10.13
申请人
G. K. N. GROUP SERVICES LIMITED
发明人
DOBBINS GEOFFREY DAVID ROSSER;MONEYPENNY HAROLD KENNETH;WYCHERLEY JOHN RALPH
