JPS63173963U - - Google Patents

Info

Publication number

JPS63173963U

JPS63173963U JP6738287U JP6738287U JPS63173963U JP S63173963 U JPS63173963 U JP S63173963U JP 6738287 U JP6738287 U JP 6738287U JP 6738287 U JP6738287 U JP 6738287U JP S63173963 U JPS63173963 U JP S63173963U

Authority

JP

Japan

Prior art keywords

voice

telephone line

facsimile device

tone

transmitted via

Prior art date

1987-05-07

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

• 230000015572 biosynthetic process Effects 0.000 claims description 2
• 238000003786 synthesis reaction Methods 0.000 claims description 2
• 238000000034 method Methods 0.000 claims 2
• 230000005540 biological transmission Effects 0.000 claims 1
• 238000011017 operating method Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1