NL88816C - - Google Patents
Info
- Publication number
- NL88816C NL88816C NL88816DA NL88816C NL 88816 C NL88816 C NL 88816C NL 88816D A NL88816D A NL 88816DA NL 88816 C NL88816 C NL 88816C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2870350A GB759687A (en) | 1950-11-23 | 1950-11-23 | Improvements in and relating to automatic exchanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL88816C true NL88816C (zh) |
Family
ID=10279754
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL88816D NL88816C (zh) | 1950-11-23 | ||
| NL7001668.A NL165384B (nl) | 1950-11-23 | Werkwijze voor het afscheiden van een kristalliseerbare stof. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7001668.A NL165384B (nl) | 1950-11-23 | Werkwijze voor het afscheiden van een kristalliseerbare stof. |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE939516C (zh) |
| FR (1) | FR1048946A (zh) |
| GB (1) | GB759687A (zh) |
| NL (2) | NL165384B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523878B (zh) * | 2016-03-08 | 2018-01-05 | 曲靖众一精细化工股份有限公司 | 一种转鼓提纯工业芴的方法 |
-
0
- NL NL88816D patent/NL88816C/xx active
- NL NL7001668.A patent/NL165384B/xx unknown
-
1950
- 1950-11-23 GB GB2870350A patent/GB759687A/en not_active Expired
-
1951
- 1951-11-20 DE DEG7464A patent/DE939516C/de not_active Expired
- 1951-11-23 FR FR1048946D patent/FR1048946A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL165384B (nl) | |
| FR1048946A (fr) | 1953-12-24 |
| DE939516C (de) | 1956-02-23 |
| GB759687A (en) | 1956-10-24 |