JPS6421991U - - Google Patents

Info

Publication number

JPS6421991U

JPS6421991U JP11732487U JP11732487U JPS6421991U JP S6421991 U JPS6421991 U JP S6421991U JP 11732487 U JP11732487 U JP 11732487U JP 11732487 U JP11732487 U JP 11732487U JP S6421991 U JPS6421991 U JP S6421991U

Authority

JP

Japan

Prior art keywords

spark plug

utility

scope

registration request

model registration

Prior art date

1987-07-30

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000012212 insulator Substances 0.000 description 1

Cited By (2)