JPS6329321Y2 - - Google Patents

Info

Publication number
JPS6329321Y2
JPS6329321Y2 JP1981065704U JP6570481U JPS6329321Y2 JP S6329321 Y2 JPS6329321 Y2 JP S6329321Y2 JP 1981065704 U JP1981065704 U JP 1981065704U JP 6570481 U JP6570481 U JP 6570481U JP S6329321 Y2 JPS6329321 Y2 JP S6329321Y2
Authority
JP
Japan
Prior art keywords
sound
signal
receiver
transmitter
telephone
Prior art date
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
JP1981065704U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57178749U (enrdf_load_stackoverflow
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 JP1981065704U priority Critical patent/JPS6329321Y2/ja
Publication of JPS57178749U publication Critical patent/JPS57178749U/ja
Application granted granted Critical
Publication of JPS6329321Y2 publication Critical patent/JPS6329321Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
JP1981065704U 1981-05-08 1981-05-08 Expired JPS6329321Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981065704U JPS6329321Y2 (enrdf_load_stackoverflow) 1981-05-08 1981-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981065704U JPS6329321Y2 (enrdf_load_stackoverflow) 1981-05-08 1981-05-08

Publications (2)

Publication Number Publication Date
JPS57178749U JPS57178749U (enrdf_load_stackoverflow) 1982-11-12
JPS6329321Y2 true JPS6329321Y2 (enrdf_load_stackoverflow) 1988-08-08

Family

ID=29861738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981065704U Expired JPS6329321Y2 (enrdf_load_stackoverflow) 1981-05-08 1981-05-08

Country Status (1)

Country Link
JP (1) JPS6329321Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544283A (en) * 1978-09-25 1980-03-28 Mitsutoshi Katsuyama Conversation unit

Also Published As

Publication number Publication date
JPS57178749U (enrdf_load_stackoverflow) 1982-11-12

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