BR9304649A - Anti-carbonization spark plug - Google Patents

Anti-carbonization spark plug

Info

Publication number
BR9304649A
BR9304649A BR9304649A BR9304649A BR9304649A BR 9304649 A BR9304649 A BR 9304649A BR 9304649 A BR9304649 A BR 9304649A BR 9304649 A BR9304649 A BR 9304649A BR 9304649 A BR9304649 A BR 9304649A
Authority
BR
Brazil
Prior art keywords
carbonization
spark plug
spark
plug
carbonization spark
Prior art date
Application number
BR9304649A
Other languages
Portuguese (pt)
Inventor
Akio Kokubu
Shigeyasu Yamada
Original Assignee
Ngk Spark Plug Co
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 Ngk Spark Plug Co filed Critical Ngk Spark Plug Co
Publication of BR9304649A publication Critical patent/BR9304649A/en

Links

BR9304649A 1992-12-11 1993-12-09 Anti-carbonization spark plug BR9304649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33146592A JPH06176848A (en) 1992-12-11 1992-12-11 Contamination protective spark plug

Publications (1)

Publication Number Publication Date
BR9304649A true BR9304649A (en) 1994-07-05

Family

ID=18243953

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304649A BR9304649A (en) 1992-12-11 1993-12-09 Anti-carbonization spark plug

Country Status (2)

Country Link
JP (1) JPH06176848A (en)
BR (1) BR9304649A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4648485B1 (en) 2010-01-12 2011-03-09 日本特殊陶業株式会社 Spark plug
JP2014107084A (en) * 2012-11-27 2014-06-09 Ngk Spark Plug Co Ltd Spark plug
US10153618B2 (en) 2016-07-18 2018-12-11 Ngk Spark Plug Co., Ltd. Spark plug
JP6349421B2 (en) * 2016-07-18 2018-06-27 日本特殊陶業株式会社 Spark plug

Also Published As

Publication number Publication date
JPH06176848A (en) 1994-06-24

Similar Documents

Publication Publication Date Title
BR9402296A (en) Spark plug
DE69304812D1 (en) spark plug
BR9402310A (en) Spark plug
BR9601426A (en) Spark plug
BR9506872A (en) Spark Plug
DE69301097D1 (en) spark plug
DE59302402D1 (en) spark plug
BR9304649A (en) Anti-carbonization spark plug
BR9401722A (en) Spark Plug Electrode
BR9204225A (en) SPARK PLUG
DE69624996D1 (en) spark plug
BR9402226A (en) Spark plug
BR9402227A (en) Spark plug
BR8901811A (en) SPARK PLUG
DE59303684D1 (en) SPARK PLUG / SPARK PLUG UNIT
DE69406171T2 (en) Spark plug device
BR8903921A (en) SPARK PLUG
BR9302539A (en) SPARK PLUG
BR9302307A (en) SPARK PLUG
BR9401812A (en) Spark plug
BR9202698A (en) SPARK PLUG
DE69400504D1 (en) spark plug
KR940013707U (en) plug
KR970047448U (en) spark plug
BR8904943A (en) SPARK PLUG

Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law