JPS62171243U - - Google Patents

Info

Publication number

JPS62171243U

JPS62171243U JP1986057557U JP5755786U JPS62171243U JP S62171243 U JPS62171243 U JP S62171243U JP 1986057557 U JP1986057557 U JP 1986057557U JP 5755786 U JP5755786 U JP 5755786U JP S62171243 U JPS62171243 U JP S62171243U

Authority

JP

Japan

Prior art keywords

telephone number

position coordinate

mark

telephone

signal

Prior art date

1986-04-18

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

• 238000001514 detection method Methods 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 1

Cited By (1)