CH138149A - Installation téléphonique. - Google Patents
Installation téléphonique.Info
- Publication number
- CH138149A CH138149A CH138149DA CH138149A CH 138149 A CH138149 A CH 138149A CH 138149D A CH138149D A CH 138149DA CH 138149 A CH138149 A CH 138149A
- Authority
- CH
- Switzerland
- Prior art keywords
- telephone installation
- telephone
- installation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US647858XA | 1927-03-17 | 1927-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH138149A true CH138149A (fr) | 1930-02-15 |
Family
ID=22058263
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH138149D CH138149A (fr) | 1927-03-17 | 1927-12-22 | Installation téléphonique. |
| CH138148D CH138148A (fr) | 1927-03-17 | 1927-12-22 | Installation téléphonique. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH138148D CH138148A (fr) | 1927-03-17 | 1927-12-22 | Installation téléphonique. |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH138149A (fr) |
| FR (1) | FR647858A (fr) |
| GB (1) | GB287153A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572992B (zh) * | 2020-05-28 | 2024-02-02 | 中国工商银行股份有限公司 | 容置设备、控制方法和用于运输物品的系统 |
-
1927
- 1927-12-22 CH CH138149D patent/CH138149A/fr unknown
- 1927-12-22 CH CH138148D patent/CH138148A/fr unknown
-
1928
- 1928-01-07 FR FR647858D patent/FR647858A/fr not_active Expired
- 1928-01-11 GB GB1015/28A patent/GB287153A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH138148A (fr) | 1930-02-15 |
| FR647858A (fr) | 1928-12-03 |
| GB287153A (en) | 1929-04-11 |
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