JPS4832409A - - Google Patents
Info
- Publication number
- JPS4832409A JPS4832409A JP6651871A JP6651871A JPS4832409A JP S4832409 A JPS4832409 A JP S4832409A JP 6651871 A JP6651871 A JP 6651871A JP 6651871 A JP6651871 A JP 6651871A JP S4832409 A JPS4832409 A JP S4832409A
- 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.)
- Pending
Links
Landscapes
- Telephone Set Structure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6651871A JPS4832409A (en) | 1971-08-30 | 1971-08-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6651871A JPS4832409A (en) | 1971-08-30 | 1971-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4832409A true JPS4832409A (en) | 1973-04-28 |
Family
ID=13318145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6651871A Pending JPS4832409A (en) | 1971-08-30 | 1971-08-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4832409A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49134740U (en) * | 1973-03-20 | 1974-11-20 | ||
JPS58191754U (en) * | 1982-06-14 | 1983-12-20 | 松下電器産業株式会社 | acoustic coupler |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3592966A (en) * | 1969-03-06 | 1971-07-13 | Xerox Corp | Acoustical coupling apparatus |
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1971
- 1971-08-30 JP JP6651871A patent/JPS4832409A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3592966A (en) * | 1969-03-06 | 1971-07-13 | Xerox Corp | Acoustical coupling apparatus |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49134740U (en) * | 1973-03-20 | 1974-11-20 | ||
JPS58191754U (en) * | 1982-06-14 | 1983-12-20 | 松下電器産業株式会社 | acoustic coupler |
JPS645415Y2 (en) * | 1982-06-14 | 1989-02-10 |