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1.Guns for the electrostatic spray coating of objects with a powder 失效
Title translation: 用于粉末喷涂的静电喷雾涂料的GUNS公开(公告)号:US3521815A
公开(公告)日:1970-07-28
申请号:US3521815D
申请日:1969-05-07
Applicant: IMRE SZASZ
Inventor: SZASZ IMRE
CPC classification number: B05B5/032