JPS4977811U - - Google Patents

Info

Publication number
JPS4977811U
JPS4977811U JP12104172U JP12104172U JPS4977811U JP S4977811 U JPS4977811 U JP S4977811U JP 12104172 U JP12104172 U JP 12104172U JP 12104172 U JP12104172 U JP 12104172U JP S4977811 U JPS4977811 U JP S4977811U
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.)
Granted
Application number
JP12104172U
Other languages
Japanese (ja)
Other versions
JPS5249618Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1972121041U priority Critical patent/JPS5249618Y2/ja
Publication of JPS4977811U publication Critical patent/JPS4977811U/ja
Application granted granted Critical
Publication of JPS5249618Y2 publication Critical patent/JPS5249618Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
  • Amplifiers (AREA)
  • Superheterodyne Receivers (AREA)
JP1972121041U 1972-10-21 1972-10-21 Expired JPS5249618Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972121041U JPS5249618Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-21 1972-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972121041U JPS5249618Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-21 1972-10-21

Publications (2)

Publication Number Publication Date
JPS4977811U true JPS4977811U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-07-05
JPS5249618Y2 JPS5249618Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-11-11

Family

ID=28363395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972121041U Expired JPS5249618Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-21 1972-10-21

Country Status (1)

Country Link
JP (1) JPS5249618Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199921A (en) * 1938-07-28 1940-05-07 Bell Telephone Labor Inc Wave filter
US2373431A (en) * 1943-03-30 1945-04-10 Bell Telephone Labor Inc Electric wave filter
US2908877A (en) * 1955-02-14 1959-10-13 Gen Electric Crystal filter
US2910657A (en) * 1955-02-18 1959-10-27 Gen Electric Crystal filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199921A (en) * 1938-07-28 1940-05-07 Bell Telephone Labor Inc Wave filter
US2373431A (en) * 1943-03-30 1945-04-10 Bell Telephone Labor Inc Electric wave filter
US2908877A (en) * 1955-02-14 1959-10-13 Gen Electric Crystal filter
US2910657A (en) * 1955-02-18 1959-10-27 Gen Electric Crystal filter

Also Published As

Publication number Publication date
JPS5249618Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-11-11

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