JPS50132030U - - Google Patents

Info

Publication number
JPS50132030U
JPS50132030U JP4178474U JP4178474U JPS50132030U JP S50132030 U JPS50132030 U JP S50132030U JP 4178474 U JP4178474 U JP 4178474U JP 4178474 U JP4178474 U JP 4178474U JP S50132030 U JPS50132030 U JP S50132030U
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
Application number
JP4178474U
Other languages
Japanese (ja)
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 JP4178474U priority Critical patent/JPS50132030U/ja
Publication of JPS50132030U publication Critical patent/JPS50132030U/ja
Pending legal-status Critical Current

Links

JP4178474U 1974-04-16 1974-04-16 Pending JPS50132030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4178474U JPS50132030U (en) 1974-04-16 1974-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4178474U JPS50132030U (en) 1974-04-16 1974-04-16

Publications (1)

Publication Number Publication Date
JPS50132030U true JPS50132030U (en) 1975-10-30

Family

ID=28169841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4178474U Pending JPS50132030U (en) 1974-04-16 1974-04-16

Country Status (1)

Country Link
JP (1) JPS50132030U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001670A1 (en) * 1984-08-28 1986-03-13 Matsushita Electric Industrial Co., Ltd. Directional speaker system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU206854A1 (en) * Л. И. Волков ACOUSTIC RADIATING DEVICE REFLECTING TYPE
JPS4866823A (en) * 1971-12-16 1973-09-13
JPS4890723A (en) * 1972-03-07 1973-11-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU206854A1 (en) * Л. И. Волков ACOUSTIC RADIATING DEVICE REFLECTING TYPE
JPS4866823A (en) * 1971-12-16 1973-09-13
JPS4890723A (en) * 1972-03-07 1973-11-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001670A1 (en) * 1984-08-28 1986-03-13 Matsushita Electric Industrial Co., Ltd. Directional speaker system

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