JPS6280454U - - Google Patents

Info

Publication number
JPS6280454U
JPS6280454U JP17190485U JP17190485U JPS6280454U JP S6280454 U JPS6280454 U JP S6280454U JP 17190485 U JP17190485 U JP 17190485U JP 17190485 U JP17190485 U JP 17190485U JP S6280454 U JPS6280454 U JP S6280454U
Authority
JP
Japan
Prior art keywords
circuit
telephone
lead wires
hold
tone sending
Prior art date
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
Application number
JP17190485U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17190485U priority Critical patent/JPS6280454U/ja
Publication of JPS6280454U publication Critical patent/JPS6280454U/ja
Pending legal-status Critical Current

Links

JP17190485U 1985-11-08 1985-11-08 Pending JPS6280454U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17190485U JPS6280454U (enrdf_load_stackoverflow) 1985-11-08 1985-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17190485U JPS6280454U (enrdf_load_stackoverflow) 1985-11-08 1985-11-08

Publications (1)

Publication Number Publication Date
JPS6280454U true JPS6280454U (enrdf_load_stackoverflow) 1987-05-22

Family

ID=31107962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17190485U Pending JPS6280454U (enrdf_load_stackoverflow) 1985-11-08 1985-11-08

Country Status (1)

Country Link
JP (1) JPS6280454U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748757B2 (enrdf_load_stackoverflow) * 1974-05-15 1982-10-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748757B2 (enrdf_load_stackoverflow) * 1974-05-15 1982-10-18

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