NL269902A - - Google Patents
Info
- Publication number
- NL269902A NL269902A NL269902DA NL269902A NL 269902 A NL269902 A NL 269902A NL 269902D A NL269902D A NL 269902DA NL 269902 A NL269902 A NL 269902A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
- H04M1/76—Compensating for differences in line impedance
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE958560 | 1960-10-07 | ||
| SE812461 | 1961-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL269902A true NL269902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=26654820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL269902D NL269902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-10-07 |
Country Status (5)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL168862B (nl) * | 1951-04-18 | Dynamit Nobel Ag | Werkwijze voor het plakken van materialen, zoals papier, leder, hout en kunststoffen onder toepassing van een smeltkleefstof op polyesterbasis. | |
| BE510952A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1957-05-10 |
-
0
- NL NL269902D patent/NL269902A/xx unknown
-
1961
- 1961-09-19 FI FI163861A patent/FI40640B/fi active
- 1961-09-29 GB GB3537461A patent/GB971265A/en not_active Expired
- 1961-10-06 DE DET20910A patent/DE1204273B/de active Pending
- 1961-10-06 BE BE608939A patent/BE608939A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB971265A (en) | 1964-09-30 |
| FI40640B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-31 |
| BE608939A (fr) | 1962-02-01 |
| DE1204273B (de) | 1965-11-04 |