JPS6330066U - - Google Patents

Info

Publication number

JPS6330066U

JPS6330066U JP12217686U JP12217686U JPS6330066U JP S6330066 U JPS6330066 U JP S6330066U JP 12217686 U JP12217686 U JP 12217686U JP 12217686 U JP12217686 U JP 12217686U JP S6330066 U JPS6330066 U JP S6330066U

Authority

JP

Japan

Prior art keywords

central office

office line

push button

card

button switch

Prior art date

1986-08-11

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

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