JPS6361852U - - Google Patents
Info
- Publication number
- JPS6361852U JPS6361852U JP15616686U JP15616686U JPS6361852U JP S6361852 U JPS6361852 U JP S6361852U JP 15616686 U JP15616686 U JP 15616686U JP 15616686 U JP15616686 U JP 15616686U JP S6361852 U JPS6361852 U JP S6361852U
- Authority
- JP
- Japan
- Prior art keywords
- line
- telephone
- call
- mutual
- circuit
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15616686U JPS6361852U (cs) | 1986-10-14 | 1986-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15616686U JPS6361852U (cs) | 1986-10-14 | 1986-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6361852U true JPS6361852U (cs) | 1988-04-23 |
Family
ID=31077532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15616686U Pending JPS6361852U (cs) | 1986-10-14 | 1986-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6361852U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60169262A (ja) * | 1984-02-13 | 1985-09-02 | Masao Uchiumi | 会議用電話装置 |
-
1986
- 1986-10-14 JP JP15616686U patent/JPS6361852U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60169262A (ja) * | 1984-02-13 | 1985-09-02 | Masao Uchiumi | 会議用電話装置 |
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