JPS537646Y2 - - Google Patents

Info

Publication number
JPS537646Y2
JPS537646Y2 JP4672872U JP4672872U JPS537646Y2 JP S537646 Y2 JPS537646 Y2 JP S537646Y2 JP 4672872 U JP4672872 U JP 4672872U JP 4672872 U JP4672872 U JP 4672872U JP S537646 Y2 JPS537646 Y2 JP S537646Y2
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
JP4672872U
Other languages
Japanese (ja)
Other versions
JPS496026U (
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 JP4672872U priority Critical patent/JPS537646Y2/ja
Priority to GB5971372A priority patent/GB1412457A/en
Publication of JPS496026U publication Critical patent/JPS496026U/ja
Priority to US445040A priority patent/US3912952A/en
Application granted granted Critical
Publication of JPS537646Y2 publication Critical patent/JPS537646Y2/ja
Expired legal-status Critical Current

Links

JP4672872U 1971-12-27 1972-04-20 Expired JPS537646Y2 ( )

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4672872U JPS537646Y2 ( ) 1972-04-20 1972-04-20
GB5971372A GB1412457A (en) 1971-12-27 1972-12-27 Sound generator comprising a piezoelectric acoustic device
US445040A US3912952A (en) 1971-12-27 1974-02-22 Piezoelectric acoustic multiple tone generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4672872U JPS537646Y2 ( ) 1972-04-20 1972-04-20

Publications (2)

Publication Number Publication Date
JPS496026U JPS496026U ( ) 1974-01-19
JPS537646Y2 true JPS537646Y2 ( ) 1978-02-27

Family

ID=27923350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4672872U Expired JPS537646Y2 ( ) 1971-12-27 1972-04-20

Country Status (1)

Country Link
JP (1) JPS537646Y2 ( )

Also Published As

Publication number Publication date
JPS496026U ( ) 1974-01-19

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