JPS5446029A - Speaker system of sectoral phone - Google Patents

Speaker system of sectoral phone

Info

Publication number
JPS5446029A
JPS5446029A JP11286277A JP11286277A JPS5446029A JP S5446029 A JPS5446029 A JP S5446029A JP 11286277 A JP11286277 A JP 11286277A JP 11286277 A JP11286277 A JP 11286277A JP S5446029 A JPS5446029 A JP S5446029A
Authority
JP
Japan
Prior art keywords
sectoral
phone
speaker system
speaker
sectoral phone
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.)
Granted
Application number
JP11286277A
Other languages
Japanese (ja)
Other versions
JPS576318B2 (en
Inventor
Shiyouzou Kinoshita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP11286277A priority Critical patent/JPS5446029A/en
Publication of JPS5446029A publication Critical patent/JPS5446029A/en
Publication of JPS576318B2 publication Critical patent/JPS576318B2/ja
Granted legal-status Critical Current

Links

JP11286277A 1977-09-20 1977-09-20 Speaker system of sectoral phone Granted JPS5446029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11286277A JPS5446029A (en) 1977-09-20 1977-09-20 Speaker system of sectoral phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11286277A JPS5446029A (en) 1977-09-20 1977-09-20 Speaker system of sectoral phone

Publications (2)

Publication Number Publication Date
JPS5446029A true JPS5446029A (en) 1979-04-11
JPS576318B2 JPS576318B2 (en) 1982-02-04

Family

ID=14597380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11286277A Granted JPS5446029A (en) 1977-09-20 1977-09-20 Speaker system of sectoral phone

Country Status (1)

Country Link
JP (1) JPS5446029A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144710U (en) * 1984-03-07 1985-09-26 三菱電機株式会社 gas insulated switchgear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547782U (en) * 1977-06-13 1979-01-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547782U (en) * 1977-06-13 1979-01-19

Also Published As

Publication number Publication date
JPS576318B2 (en) 1982-02-04

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