AT291055B - Traffic mirror - Google Patents
Traffic mirrorInfo
- Publication number
- AT291055B AT291055B AT161868A AT161868A AT291055B AT 291055 B AT291055 B AT 291055B AT 161868 A AT161868 A AT 161868A AT 161868 A AT161868 A AT 161868A AT 291055 B AT291055 B AT 291055B
- Authority
- AT
- Austria
- Prior art keywords
- traffic mirror
- traffic
- mirror
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/008—Traffic signalling mirrors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH269667A CH452403A (en) | 1967-02-23 | 1967-02-23 | Traffic mirror |
Publications (1)
Publication Number | Publication Date |
---|---|
AT291055B true AT291055B (en) | 1971-06-25 |
Family
ID=4239523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT161868A AT291055B (en) | 1967-02-23 | 1968-02-20 | Traffic mirror |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT291055B (en) |
BE (1) | BE711157A (en) |
CH (1) | CH452403A (en) |
DE (1) | DE1658671B2 (en) |
FR (1) | FR1568141A (en) |
NL (1) | NL6802354A (en) |
SE (1) | SE325913B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4036729A1 (en) * | 1990-11-17 | 1992-05-21 | Fraunhofer Ges Forschung | DEVICE FOR USE OF EARTH HEAT |
DE4226266C2 (en) * | 1992-08-08 | 1993-12-23 | Gubela Hans Erich | Heated retroreflector |
-
1967
- 1967-02-23 CH CH269667A patent/CH452403A/en unknown
-
1968
- 1968-02-19 NL NL6802354A patent/NL6802354A/xx unknown
- 1968-02-20 AT AT161868A patent/AT291055B/en not_active IP Right Cessation
- 1968-02-21 SE SE224568A patent/SE325913B/xx unknown
- 1968-02-22 DE DE19681658671 patent/DE1658671B2/en active Pending
- 1968-02-22 FR FR1568141D patent/FR1568141A/fr not_active Expired
- 1968-02-22 BE BE711157D patent/BE711157A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6802354A (en) | 1968-08-26 |
DE1658671A1 (en) | 1970-11-05 |
SE325913B (en) | 1970-07-13 |
CH452403A (en) | 1968-05-31 |
BE711157A (en) | 1968-07-01 |
FR1568141A (en) | 1969-05-23 |
DE1658671B2 (en) | 1974-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |