JPH036360U - - Google Patents

Info

Publication number

JPH036360U

JPH036360U JP15271188U JP15271188U JPH036360U JP H036360 U JPH036360 U JP H036360U JP 15271188 U JP15271188 U JP 15271188U JP 15271188 U JP15271188 U JP 15271188U JP H036360 U JPH036360 U JP H036360U

Authority

JP

Japan

Prior art keywords

circuit

recorder

changeover switch

answering

telephone

Prior art date

1988-11-22

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 2
• 238000010586 diagram Methods 0.000 description 1

Cited By (1)