NL47034C - - Google Patents
Info
- Publication number
- NL47034C NL47034C NL47034DA NL47034C NL 47034 C NL47034 C NL 47034C NL 47034D A NL47034D A NL 47034DA NL 47034 C NL47034 C NL 47034C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
- H04Q1/34—Impulse regenerators with mechanical or other non-electrical marking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Relay Circuits (AREA)
- Automotive Seat Belt Assembly (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1687335A GB458095A (en) | 1935-06-11 | 1935-06-11 | Improvements in automatic or semi-automatic telephone systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL47034C true NL47034C (xx) |
Family
ID=10085204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL47034D NL47034C (xx) | 1935-06-11 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT150903B (xx) |
| DE (1) | DE888418C (xx) |
| FR (1) | FR807654A (xx) |
| GB (1) | GB458095A (xx) |
| NL (1) | NL47034C (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756557C (de) * | 1936-11-20 | 1953-07-20 | Int Standard Electric Corp | Schaltungsanordnung fuer Fernsprechwaehlanlagen, in denen die Berichtigung oder Umformung von Stromstoessen mittels zweier Waehler vorgenommen wird |
-
0
- NL NL47034D patent/NL47034C/xx active
-
1935
- 1935-06-11 GB GB1687335A patent/GB458095A/en not_active Expired
-
1936
- 1936-06-04 DE DEA14709D patent/DE888418C/de not_active Expired
- 1936-06-10 FR FR807654D patent/FR807654A/fr not_active Expired
- 1936-06-10 AT AT150903D patent/AT150903B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| AT150903B (de) | 1937-10-11 |
| GB458095A (en) | 1936-12-11 |
| FR807654A (fr) | 1937-01-19 |
| DE888418C (de) | 1953-08-31 |