JPS6226765Y2 - - Google Patents

Info

Publication number
JPS6226765Y2
JPS6226765Y2 JP1977071456U JP7145677U JPS6226765Y2 JP S6226765 Y2 JPS6226765 Y2 JP S6226765Y2 JP 1977071456 U JP1977071456 U JP 1977071456U JP 7145677 U JP7145677 U JP 7145677U JP S6226765 Y2 JPS6226765 Y2 JP S6226765Y2
Authority
JP
Japan
Prior art keywords
line
monitor
talk
section
booth
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.)
Expired
Application number
JP1977071456U
Other languages
English (en)
Japanese (ja)
Other versions
JPS53166957U (OSRAM
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 JP1977071456U priority Critical patent/JPS6226765Y2/ja
Publication of JPS53166957U publication Critical patent/JPS53166957U/ja
Application granted granted Critical
Publication of JPS6226765Y2 publication Critical patent/JPS6226765Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP1977071456U 1977-06-01 1977-06-01 Expired JPS6226765Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977071456U JPS6226765Y2 (OSRAM) 1977-06-01 1977-06-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977071456U JPS6226765Y2 (OSRAM) 1977-06-01 1977-06-01

Publications (2)

Publication Number Publication Date
JPS53166957U JPS53166957U (OSRAM) 1978-12-27
JPS6226765Y2 true JPS6226765Y2 (OSRAM) 1987-07-09

Family

ID=28982229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977071456U Expired JPS6226765Y2 (OSRAM) 1977-06-01 1977-06-01

Country Status (1)

Country Link
JP (1) JPS6226765Y2 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2747910C1 (ru) * 2020-10-13 2021-05-17 Виктор Анатольевич Мизиков Тренажер для развития речи и отработки произношения при изучении иностранных языков

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410289B2 (OSRAM) * 1975-02-25 1979-05-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2747910C1 (ru) * 2020-10-13 2021-05-17 Виктор Анатольевич Мизиков Тренажер для развития речи и отработки произношения при изучении иностранных языков

Also Published As

Publication number Publication date
JPS53166957U (OSRAM) 1978-12-27

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