Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB13554/39A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbHfiledCriticalRobert Bosch GmbH
Publication of GB528409ApublicationCriticalpatent/GB528409A/en
528,409. Sparking plugs. BOSCH GES, R. May 6, 1939, No. 13554. Convention date, May 18, 1938. [Class 7 (iv)] In a screened plug in which the insulator c is extended to form a pocket housing the end of the lead i, the outer end of the insulator c is covered by a flange on a sleeve f of insulating material such as hard rubber or synthetic resin. A soft rubber ring g is pressed against the outer side of the flange.
GB13554/39A1938-05-181939-05-06Improvements in or relating to screened sparking plugs
ExpiredGB528409A
(en)