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公开(公告)号：US3178308A
公开(公告)日：1965-04-13
申请号：US5437160
申请日：1960-09-07
Applicant: PFAUDLER PERMUTIT INC
Inventor： OXLEY JOSEPH H , POWELL CARROLL F , BLOCHER JR JOHN M
IPC: C04B41/45 , C23C16/06 , C23C16/442
CPC classification number: C23C16/06 , C04B41/4531 , C23C16/442 , Y10S428/938 , Y10T428/12014
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