AU236787B2 - Improvements in the manufacture of the centre electrode of sparking plugs - Google Patents

Improvements in the manufacture of the centre electrode of sparking plugs

Info

Publication number
AU236787B2
AU236787B2 AU49903/59A AU4990359A AU236787B2 AU 236787 B2 AU236787 B2 AU 236787B2 AU 49903/59 A AU49903/59 A AU 49903/59A AU 4990359 A AU4990359 A AU 4990359A AU 236787 B2 AU236787 B2 AU 236787B2
Authority
AU
Australia
Prior art keywords
manufacture
centre electrode
sparking plugs
sparking
plugs
Prior art date
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
AU49903/59A
Other versions
AU4990359A (en
Inventor
Bresch Otto
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
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of AU4990359A publication Critical patent/AU4990359A/en
Publication of AU236787B2 publication Critical patent/AU236787B2/en
Expired legal-status Critical Current

Links

AU49903/59A 1959-06-18 Improvements in the manufacture of the centre electrode of sparking plugs Expired AU236787B2 (en)

Publications (2)

Publication Number Publication Date
AU4990359A AU4990359A (en) 1959-12-24
AU236787B2 true AU236787B2 (en) 1959-12-24

Family

ID=

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