Patent search ap:("PHILIPS CORP") AND inv:"JAN BURGGRAAF ANTHONIE" Page 1

1.

发明授权
Sodium-vapor discharge lamp having an envelope with a porous inner wall 失效
Title translation: 钠蒸汽放电灯具有带多孔内壁的外壳

公开(公告)号：US3379302A

公开(公告)日：1968-04-23

申请号：US51308165

申请日：1965-12-10

Applicant: PHILIPS CORP

Inventor： JAN BURGGRAAF ANTHONIE , STELT ERNEST ONNO WILLEM VAN D

IPC: C03C17/02 , C03C17/10 , H01J5/08 , H01J9/20 , H01J61/35 , H01S3/03

CPC classification number: H01S3/0305 , C03C17/02 , C03C17/10 , H01J5/08 , H01J9/20 , H01J61/35

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