JPH01159443U - - Google Patents

Info

Publication number
JPH01159443U
JPH01159443U JP5439288U JP5439288U JPH01159443U JP H01159443 U JPH01159443 U JP H01159443U JP 5439288 U JP5439288 U JP 5439288U JP 5439288 U JP5439288 U JP 5439288U JP H01159443 U JPH01159443 U JP H01159443U
Authority
JP
Japan
Prior art keywords
telephone line
telephone
line network
predetermined period
signal
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
JP5439288U
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 JP5439288U priority Critical patent/JPH01159443U/ja
Publication of JPH01159443U publication Critical patent/JPH01159443U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
JP5439288U 1988-04-22 1988-04-22 Pending JPH01159443U (US20030220297A1-20031127-C00074.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5439288U JPH01159443U (US20030220297A1-20031127-C00074.png) 1988-04-22 1988-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5439288U JPH01159443U (US20030220297A1-20031127-C00074.png) 1988-04-22 1988-04-22

Publications (1)

Publication Number Publication Date
JPH01159443U true JPH01159443U (US20030220297A1-20031127-C00074.png) 1989-11-06

Family

ID=31280326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5439288U Pending JPH01159443U (US20030220297A1-20031127-C00074.png) 1988-04-22 1988-04-22

Country Status (1)

Country Link
JP (1) JPH01159443U (US20030220297A1-20031127-C00074.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689161A (en) * 1979-12-22 1981-07-20 Kenji Kamiya Telephone line temporary breaking device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689161A (en) * 1979-12-22 1981-07-20 Kenji Kamiya Telephone line temporary breaking device

Similar Documents

Publication Publication Date Title
JPS62105655U (US20030220297A1-20031127-C00074.png)
JPH01159443U (US20030220297A1-20031127-C00074.png)
JPH03103652U (US20030220297A1-20031127-C00074.png)
JPH0359760U (US20030220297A1-20031127-C00074.png)
JPS6335239U (US20030220297A1-20031127-C00074.png)
JPS63187199U (US20030220297A1-20031127-C00074.png)
JPH039564U (US20030220297A1-20031127-C00074.png)
JPS62169566U (US20030220297A1-20031127-C00074.png)
JPS6361850U (US20030220297A1-20031127-C00074.png)
JPS62169557U (US20030220297A1-20031127-C00074.png)
JPS63106252U (US20030220297A1-20031127-C00074.png)
JPS6447150U (US20030220297A1-20031127-C00074.png)
JPS63106253U (US20030220297A1-20031127-C00074.png)
JPH0273852U (US20030220297A1-20031127-C00074.png)
JPH01137646U (US20030220297A1-20031127-C00074.png)
JPS63538U (US20030220297A1-20031127-C00074.png)
JPH0353058U (US20030220297A1-20031127-C00074.png)
JPS62201555U (US20030220297A1-20031127-C00074.png)
JPH03464U (US20030220297A1-20031127-C00074.png)
JPS6253796U (US20030220297A1-20031127-C00074.png)
JPS6421554U (US20030220297A1-20031127-C00074.png)
JPH0328858U (US20030220297A1-20031127-C00074.png)
JPH0332853U (US20030220297A1-20031127-C00074.png)
JPS6434037U (US20030220297A1-20031127-C00074.png)
JPS63196137U (US20030220297A1-20031127-C00074.png)