JPS4930019A - - Google Patents

Info

Publication number
JPS4930019A
JPS4930019A JP7228372A JP7228372A JPS4930019A JP S4930019 A JPS4930019 A JP S4930019A JP 7228372 A JP7228372 A JP 7228372A JP 7228372 A JP7228372 A JP 7228372A JP S4930019 A JPS4930019 A JP S4930019A
Authority
JP
Japan
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.)
Granted
Application number
JP7228372A
Other languages
Japanese (ja)
Other versions
JPS5247690B2 (xx
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 JP7228372A priority Critical patent/JPS5247690B2/ja
Priority to DE19732335959 priority patent/DE2335959A1/de
Priority to GB3380973A priority patent/GB1416966A/en
Priority to CA176,516A priority patent/CA983186A/en
Publication of JPS4930019A publication Critical patent/JPS4930019A/ja
Priority to US05/549,032 priority patent/US3967068A/en
Publication of JPS5247690B2 publication Critical patent/JPS5247690B2/ja
Expired legal-status Critical Current

Links

JP7228372A 1972-07-17 1972-07-17 Expired JPS5247690B2 (xx)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7228372A JPS5247690B2 (xx) 1972-07-17 1972-07-17
DE19732335959 DE2335959A1 (de) 1972-07-17 1973-07-14 Automatische telefon-ueberwachungsanlage
GB3380973A GB1416966A (en) 1972-07-17 1973-07-16 Recording and reproducing system for a telephone monitoring system
CA176,516A CA983186A (en) 1972-07-17 1973-07-16 Automatic telephone monitoring system
US05/549,032 US3967068A (en) 1972-07-17 1975-02-11 Automatic telephone monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7228372A JPS5247690B2 (xx) 1972-07-17 1972-07-17

Publications (2)

Publication Number Publication Date
JPS4930019A true JPS4930019A (xx) 1974-03-18
JPS5247690B2 JPS5247690B2 (xx) 1977-12-05

Family

ID=13484788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7228372A Expired JPS5247690B2 (xx) 1972-07-17 1972-07-17

Country Status (1)

Country Link
JP (1) JPS5247690B2 (xx)

Also Published As

Publication number Publication date
JPS5247690B2 (xx) 1977-12-05

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