JPS4940522A - - Google Patents
Info
- Publication number
- JPS4940522A JPS4940522A JP47083437A JP8343772A JPS4940522A JP S4940522 A JPS4940522 A JP S4940522A JP 47083437 A JP47083437 A JP 47083437A JP 8343772 A JP8343772 A JP 8343772A JP S4940522 A JPS4940522 A JP S4940522A
- 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.)
- Pending
Links
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47083437A JPS4940522A (de) | 1972-08-21 | 1972-08-21 | |
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 |
---|---|---|---|
JP47083437A JPS4940522A (de) | 1972-08-21 | 1972-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4940522A true JPS4940522A (de) | 1974-04-16 |
Family
ID=13802394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47083437A Pending JPS4940522A (de) | 1972-07-17 | 1972-08-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4940522A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5350208U (de) * | 1976-09-30 | 1978-04-27 | ||
JPS56126293A (en) * | 1980-03-06 | 1981-10-03 | Mitsubishi Electric Corp | High frequency induction furnace |
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1972
- 1972-08-21 JP JP47083437A patent/JPS4940522A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5350208U (de) * | 1976-09-30 | 1978-04-27 | ||
JPS5641193Y2 (de) * | 1976-09-30 | 1981-09-26 | ||
JPS56126293A (en) * | 1980-03-06 | 1981-10-03 | Mitsubishi Electric Corp | High frequency induction furnace |
JPS6129118B2 (de) * | 1980-03-06 | 1986-07-04 | Mitsubishi Electric Corp |