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发明名称
FERROMAGNETIC TESTING AGENT FOR MAGNETIC CRACK-DETECTION TESTS
摘要
申请公布号
CA839161(A)
申请公布日期
1970.04.14
申请号
CAD839161
申请日期
申请人
INGENIEURSCHULE FUR WERKSTOFFTECHNIK
发明人
HANS P. SCHULTHEISS;CARL-GEORG NESTLER;GUNTHER AURICH
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