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公开(公告)号：US3321867A
公开(公告)日：1967-05-30
申请号：US39286864
申请日：1964-08-28
Applicant: DIAMOND POWER SPECIALITY
Inventor： SINGLETON JOHN C , KLINCK JOSEPH P
CPC classification number: F28F9/0265 , F28G1/12
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