JPS5249682B2 - - Google Patents

Info

Publication number
JPS5249682B2
JPS5249682B2 JP46062989A JP6298971A JPS5249682B2 JP S5249682 B2 JPS5249682 B2 JP S5249682B2 JP 46062989 A JP46062989 A JP 46062989A JP 6298971 A JP6298971 A JP 6298971A JP S5249682 B2 JPS5249682 B2 JP S5249682B2
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.)
Expired
Application number
JP46062989A
Other languages
Japanese (ja)
Other versions
JPS4830303A (enrdf_load_stackoverflow
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 JP46062989A priority Critical patent/JPS5249682B2/ja
Publication of JPS4830303A publication Critical patent/JPS4830303A/ja
Publication of JPS5249682B2 publication Critical patent/JPS5249682B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP46062989A 1971-08-20 1971-08-20 Expired JPS5249682B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP46062989A JPS5249682B2 (enrdf_load_stackoverflow) 1971-08-20 1971-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46062989A JPS5249682B2 (enrdf_load_stackoverflow) 1971-08-20 1971-08-20

Publications (2)

Publication Number Publication Date
JPS4830303A JPS4830303A (enrdf_load_stackoverflow) 1973-04-21
JPS5249682B2 true JPS5249682B2 (enrdf_load_stackoverflow) 1977-12-19

Family

ID=13216269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46062989A Expired JPS5249682B2 (enrdf_load_stackoverflow) 1971-08-20 1971-08-20

Country Status (1)

Country Link
JP (1) JPS5249682B2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51135305A (en) * 1975-05-19 1976-11-24 Matsushita Electric Ind Co Ltd Control block of telephone equipment for high voice
JPS5274705U (enrdf_load_stackoverflow) * 1975-12-02 1977-06-03
JPS582500B2 (ja) * 1975-12-03 1983-01-17 株式会社東芝 ハウリングボウシソウチ
JPS586424B2 (ja) * 1977-05-27 1983-02-04 日本電気株式会社 会議電話装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THE BELL SYSTEM TECHNICAL JOURNAL=1960 *

Also Published As

Publication number Publication date
JPS4830303A (enrdf_load_stackoverflow) 1973-04-21

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