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

1.

发明授权
Apparatus for and method of providing a melted insulating coating on the inner surface of a tubular article 失效
Title translation: 在管状物品的内表面上提供熔融绝缘涂层的方法和方法

公开(公告)号：US3484276A

公开(公告)日：1969-12-16

申请号：US3484276D

申请日：1966-07-21

Applicant: PHILIPS CORP

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

IPC: H01J9/20 , H01J37/32 , H05H1/30 , B05B13/06 , B44D1/02

CPC classification number: H05H1/30 , H01J9/20 , H01J37/32 , H01J37/321 , H01J37/32761 , H01J2237/332 , Y10S65/04

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