Title:
スパークプラグ
Document Type and Number:
Japanese Patent JP4159211
Kind Code:
B2
Inventors:
Wataru Matsutani
Hiroaki Nasu
Hiroaki Nasu
Application Number:
JP31963499A
Publication Date:
October 01, 2008
Filing Date:
November 10, 1999
Export Citation:
Assignee:
Nippon Special Ceramics Co., Ltd.
International Classes:
H01T13/20; H01T13/16; H01T13/39
Domestic Patent References:
JP1041047A | ||||
JP636856A |
Attorney, Agent or Firm:
Akito Tashita