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1.发明授权
公开(公告)号：US3486481A
公开(公告)日：1969-12-30
申请号：US3486481D
申请日：1966-03-18
Applicant: BERNARD B HERRINGTON , JAMES M STOUT
Inventor： HERRINGTON BERNARD B , STOUT JAMES M
IPC: B05B13/02 , B05C11/124
CPC classification number: B05B13/0292
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