FR777521A - Unwinder of road maps or others - Google Patents
Unwinder of road maps or othersInfo
- Publication number
- FR777521A FR777521A FR777521DA FR777521A FR 777521 A FR777521 A FR 777521A FR 777521D A FR777521D A FR 777521DA FR 777521 A FR777521 A FR 777521A
- Authority
- FR
- France
- Prior art keywords
- unwinder
- road maps
- maps
- road
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/06—Maps; Plans; Charts; Diagrams, e.g. route diagram of belt form, e.g. endless belt
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Mathematical Physics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES777521X | 1933-10-04 | ||
GB28315/34A GB449895A (en) | 1933-10-04 | 1934-10-03 | Improvements in or relating to the demonstration of road maps or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
FR777521A true FR777521A (en) | 1935-02-22 |
Family
ID=26154270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR777521D Expired FR777521A (en) | 1933-10-04 | 1934-08-21 | Unwinder of road maps or others |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR777521A (en) |
GB (1) | GB449895A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829997A (en) * | 1973-02-12 | 1974-08-20 | K Singer | Changeable message sign removable cassette |
US3839808A (en) * | 1973-02-08 | 1974-10-08 | Multiview Corp | Removable sign cartridge for changeable message sign |
-
1934
- 1934-08-21 FR FR777521D patent/FR777521A/en not_active Expired
- 1934-10-03 GB GB28315/34A patent/GB449895A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3839808A (en) * | 1973-02-08 | 1974-10-08 | Multiview Corp | Removable sign cartridge for changeable message sign |
US3829997A (en) * | 1973-02-12 | 1974-08-20 | K Singer | Changeable message sign removable cassette |
Also Published As
Publication number | Publication date |
---|---|
GB449895A (en) | 1935-04-05 |
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