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公开(公告)号：US3064103A
公开(公告)日：1962-11-13
申请号：US73708258
申请日：1958-05-22
Applicant: CONTROLS CO OF AMERICA
Inventor： BIERMANN WILLIAM A , ROWLAND HARRY E
IPC: H05B1/02
CPC classification number: H05B1/0213
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