JPS492459A - - Google Patents

Info

Publication number
JPS492459A
JPS492459A JP3928872A JP3928872A JPS492459A JP S492459 A JPS492459 A JP S492459A JP 3928872 A JP3928872 A JP 3928872A JP 3928872 A JP3928872 A JP 3928872A JP S492459 A JPS492459 A JP S492459A
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
JP3928872A
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 JP3928872A priority Critical patent/JPS492459A/ja
Publication of JPS492459A publication Critical patent/JPS492459A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP3928872A 1972-04-18 1972-04-18 Pending JPS492459A (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3928872A JPS492459A (sv) 1972-04-18 1972-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3928872A JPS492459A (sv) 1972-04-18 1972-04-18

Publications (1)

Publication Number Publication Date
JPS492459A true JPS492459A (sv) 1974-01-10

Family

ID=12548957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3928872A Pending JPS492459A (sv) 1972-04-18 1972-04-18

Country Status (1)

Country Link
JP (1) JPS492459A (sv)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748438A (en) * 1953-11-30 1956-05-02 Marconi Wireless Telegraph Co Improvements in or relating to ultrasonic delay devices
DE1806909A1 (de) * 1967-11-15 1969-06-19 Int Standard Electric Corp Verzoegerungsleitung fuer Ultraschallschwingungen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748438A (en) * 1953-11-30 1956-05-02 Marconi Wireless Telegraph Co Improvements in or relating to ultrasonic delay devices
DE1806909A1 (de) * 1967-11-15 1969-06-19 Int Standard Electric Corp Verzoegerungsleitung fuer Ultraschallschwingungen

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