JPS51121413U - - Google Patents

Info

Publication number
JPS51121413U
JPS51121413U JP3859075U JP3859075U JPS51121413U JP S51121413 U JPS51121413 U JP S51121413U JP 3859075 U JP3859075 U JP 3859075U JP 3859075 U JP3859075 U JP 3859075U JP S51121413 U JPS51121413 U JP S51121413U
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
JP3859075U
Other languages
Japanese (ja)
Other versions
JPS5442573Y2 (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 JP3859075U priority Critical patent/JPS5442573Y2/ja
Publication of JPS51121413U publication Critical patent/JPS51121413U/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 JPS5442573Y2 publication Critical patent/JPS5442573Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
JP3859075U 1974-11-18 1975-03-22 Expired JPS5442573Y2 (cg-RX-API-DMAC7.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3859075U JPS5442573Y2 (cg-RX-API-DMAC7.html) 1975-03-22 1975-03-22
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
JP3859075U JPS5442573Y2 (cg-RX-API-DMAC7.html) 1975-03-22 1975-03-22

Publications (2)

Publication Number Publication Date
JPS51121413U true JPS51121413U (cg-RX-API-DMAC7.html) 1976-10-01
JPS5442573Y2 JPS5442573Y2 (cg-RX-API-DMAC7.html) 1979-12-11

Family

ID=28160861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3859075U Expired JPS5442573Y2 (cg-RX-API-DMAC7.html) 1974-11-18 1975-03-22

Country Status (1)

Country Link
JP (1) JPS5442573Y2 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104868U (cg-RX-API-DMAC7.html) * 1979-01-17 1980-07-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104868U (cg-RX-API-DMAC7.html) * 1979-01-17 1980-07-22

Also Published As

Publication number Publication date
JPS5442573Y2 (cg-RX-API-DMAC7.html) 1979-12-11

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