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公开(公告)号：US2593166A
公开(公告)日：1952-04-15
申请号：US78798747
申请日：1947-11-25
Applicant: PHILIPS LAB INC
Inventor： METTIVIER MEYER HUGO HUBERTUS
IPC: F23K5/22
CPC classification number: F23K5/22
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