BE407043A - - Google Patents
Info
- Publication number
- BE407043A BE407043A BE407043DA BE407043A BE 407043 A BE407043 A BE 407043A BE 407043D A BE407043D A BE 407043DA BE 407043 A BE407043 A BE 407043A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/04—Switchboards
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE443986X | 1934-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE407043A true BE407043A (en) |
Family
ID=6532778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE407043D BE407043A (en) | 1934-01-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE407043A (en) |
| GB (1) | GB443986A (en) |
| NL (1) | NL41309C (en) |
-
0
- BE BE407043D patent/BE407043A/xx unknown
- NL NL41309D patent/NL41309C/xx active
-
1935
- 1935-01-01 GB GB82/35A patent/GB443986A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB443986A (en) | 1936-03-11 |
| NL41309C (en) |