JPS5417384Y2 - - Google Patents

Info

Publication number
JPS5417384Y2
JPS5417384Y2 JP1975138982U JP13898275U JPS5417384Y2 JP S5417384 Y2 JPS5417384 Y2 JP S5417384Y2 JP 1975138982 U JP1975138982 U JP 1975138982U JP 13898275 U JP13898275 U JP 13898275U JP S5417384 Y2 JPS5417384 Y2 JP S5417384Y2
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
JP1975138982U
Other languages
Japanese (ja)
Other versions
JPS5251620U (cg-RX-API-DMAC7.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 JP1975138982U priority Critical patent/JPS5417384Y2/ja
Publication of JPS5251620U publication Critical patent/JPS5251620U/ja
Priority to US05/789,606 priority patent/US4150262A/en
Priority to DE2849152A priority patent/DE2849152C2/de
Priority to FR7832130A priority patent/FR2441983A1/fr
Application granted granted Critical
Publication of JPS5417384Y2 publication Critical patent/JPS5417384Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP1975138982U 1974-11-18 1975-10-11 Expired JPS5417384Y2 (cg-RX-API-DMAC7.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1975138982U JPS5417384Y2 (cg-RX-API-DMAC7.html) 1975-10-11 1975-10-11
US05/789,606 US4150262A (en) 1974-11-18 1977-04-21 Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus
DE2849152A DE2849152C2 (de) 1974-11-18 1978-11-13 Vorrichtung zur Übermittlung und zum Empfang von Sprache, insbesondere in geräuschvoller Umgebung
FR7832130A FR2441983A1 (fr) 1974-11-18 1978-11-14 Dispositif de transmission et reception de sons vocaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975138982U JPS5417384Y2 (cg-RX-API-DMAC7.html) 1975-10-11 1975-10-11

Publications (2)

Publication Number Publication Date
JPS5251620U JPS5251620U (cg-RX-API-DMAC7.html) 1977-04-13
JPS5417384Y2 true JPS5417384Y2 (cg-RX-API-DMAC7.html) 1979-07-05

Family

ID=28618851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975138982U Expired JPS5417384Y2 (cg-RX-API-DMAC7.html) 1974-11-18 1975-10-11

Country Status (1)

Country Link
JP (1) JPS5417384Y2 (cg-RX-API-DMAC7.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320799A1 (fr) * 1975-08-14 1977-03-11 Creusot Loire Lingotiere pour la coulee continue rotative

Also Published As

Publication number Publication date
JPS5251620U (cg-RX-API-DMAC7.html) 1977-04-13

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