JPH0312559U - - Google Patents
Info
- Publication number
- JPH0312559U JPH0312559U JP7302789U JP7302789U JPH0312559U JP H0312559 U JPH0312559 U JP H0312559U JP 7302789 U JP7302789 U JP 7302789U JP 7302789 U JP7302789 U JP 7302789U JP H0312559 U JPH0312559 U JP H0312559U
- Authority
- JP
- Japan
- Prior art keywords
- equipment
- speaker
- home
- station side
- communication
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7302789U JPH0312559U (cs) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7302789U JPH0312559U (cs) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312559U true JPH0312559U (cs) | 1991-02-07 |
Family
ID=31611491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7302789U Pending JPH0312559U (cs) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312559U (cs) |
-
1989
- 1989-06-23 JP JP7302789U patent/JPH0312559U/ja active Pending
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