Patent search ap:("DANFOSS AS") AND inv:"SONDERBORG LEIF VIGGO STURLASO" Page 1

1.

发明授权
Cut-off valve for a heating oil supply installation 失效
Title translation: 用于加热油供应安装的切断阀

公开(公告)号：US3527246A

公开(公告)日：1970-09-08

申请号：US3527246D

申请日：1967-12-05

Applicant: DANFOSS AS

Inventor： PETERSEN JORGEN HARTVIG , SONDERBORG LEIF VIGGO STURLASO

IPC: F16K1/38 , F16K31/12

CPC classification number: F16K1/38 , Y10T137/7841 , Y10T137/7861

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