JPS5344426Y2 - - Google Patents

Info

Publication number
JPS5344426Y2
JPS5344426Y2 JP13898375U JP13898375U JPS5344426Y2 JP S5344426 Y2 JPS5344426 Y2 JP S5344426Y2 JP 13898375 U JP13898375 U JP 13898375U JP 13898375 U JP13898375 U JP 13898375U JP S5344426 Y2 JPS5344426 Y2 JP S5344426Y2
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
JP13898375U
Other versions
JPS5251621U (en
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 JP13898375U priority Critical patent/JPS5344426Y2/ja
Priority claimed from GB569376A external-priority patent/GB1532493A/en
Publication of JPS5251621U publication Critical patent/JPS5251621U/ja
Priority claimed from US05/789,606 external-priority patent/US4150262A/en
Application granted granted Critical
Publication of JPS5344426Y2 publication Critical patent/JPS5344426Y2/ja
Application status is Granted legal-status Critical

Links

JP13898375U 1975-10-11 1975-10-11 Granted JPS5344426Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13898375U JPS5344426Y2 (en) 1975-10-11 1975-10-11

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP13898375U JPS5344426Y2 (en) 1975-10-11 1975-10-11
GB569376A GB1532493A (en) 1975-02-17 1976-02-13 Voice sounds transmitting and receiving apparatus
US05/789,606 US4150262A (en) 1974-11-18 1977-04-21 Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus
DE19782849152 DE2849152C2 (en) 1974-11-18 1978-11-13
FR7832130A FR2441983A1 (en) 1974-11-18 1978-11-14 The transmission device and reception of speech sounds

Publications (2)

Publication Number Publication Date
JPS5251621U JPS5251621U (en) 1977-04-13
JPS5344426Y2 true JPS5344426Y2 (en) 1978-10-25

Family

ID=28618852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13898375U Granted JPS5344426Y2 (en) 1975-10-11 1975-10-11

Country Status (1)

Country Link
JP (1) JPS5344426Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178323U (en) * 1985-04-26 1986-11-07

Also Published As

Publication number Publication date
JPS5251621U (en) 1977-04-13

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