专利名称：METHOD FOR MAKING HERMETICALLY
SEALED ENVELOPES
发明人：RANDALL D. CLARK,CHARLES V.
CORNMAN,RALPH E. MCCULLOUGH
申请号：US3649096D申请日：19680318公开号：US3649096A公开日：19720314
摘要：A method for fabricating hermetically sealed packages comprising placing agetter material within and hermetically sealing the package, subjecting the package toradioactive tracer gas, air washing, and finally leak testing to determine any packageleakage.
申请人：TEXAS INSTRUMENTS INC.
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