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公开(公告)号：US3528160A
公开(公告)日：1970-09-15
申请号：US3528160D
申请日：1967-12-05
Applicant: IBM
Inventor： WADLEIGH JAMES R
IPC: B65G27/04 , B23P21/00 , B23Q7/00 , B65G47/14 , H01J9/46 , H05K13/02 , B23P11/00 , H01H11/00 , H05K13/00
CPC classification number: H05K13/028 , B23Q7/00 , B23Q2707/025 , H01J9/46 , H01J2893/0096 , Y10T29/49105 , Y10T29/49828 , Y10T29/53248 , Y10T29/53535
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