NL7208590A - - Google Patents
Info
- Publication number
- NL7208590A NL7208590A NL7208590A NL7208590A NL7208590A NL 7208590 A NL7208590 A NL 7208590A NL 7208590 A NL7208590 A NL 7208590A NL 7208590 A NL7208590 A NL 7208590A NL 7208590 A NL7208590 A NL 7208590A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/04—Indicating or recording train identities
- B61L25/041—Indicating or recording train identities using reflecting tags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA714181A ZA714181B (en) | 1971-06-25 | 1971-06-25 | Improvements in the identification of vehicles |
| ZA716425 | 1971-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7208590A true NL7208590A (enExample) | 1972-12-28 |
Family
ID=27131035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7208590A NL7208590A (enExample) | 1971-06-25 | 1972-06-22 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU4370972A (enExample) |
| BE (1) | BE785352A (enExample) |
| DE (1) | DE2230841A1 (enExample) |
| FR (1) | FR2143489A1 (enExample) |
| IT (1) | IT958612B (enExample) |
| NL (1) | NL7208590A (enExample) |
-
1972
- 1972-06-21 AU AU43709/72A patent/AU4370972A/en not_active Expired
- 1972-06-22 NL NL7208590A patent/NL7208590A/xx unknown
- 1972-06-23 DE DE2230841A patent/DE2230841A1/de active Pending
- 1972-06-23 BE BE785352A patent/BE785352A/xx unknown
- 1972-06-23 IT IT51112/72A patent/IT958612B/it active
- 1972-06-26 FR FR7223088A patent/FR2143489A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU4370972A (en) | 1974-01-03 |
| FR2143489A1 (enExample) | 1973-02-02 |
| DE2230841A1 (de) | 1973-01-11 |
| IT958612B (it) | 1973-10-30 |
| BE785352A (fr) | 1972-10-16 |