专利名称：PROCESS FOR THE TREATMENT OF
INTERNAL SURFACES OF RECESSES
发明人：DIETER KONIG申请号：US3632398D申请日：19680607公开号：US3632398A公开日：19720104
摘要：Process for the treatment of the internal surfaces of recesses including slots,depressions, bores and the like of any required cross-sectional configuration in which thetreatment is carried out by means of beam energy which is introduced into the recess.
申请人：DIETER KONIG
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