FR777521A - Unwinder of road maps or others - Google Patents

Unwinder of road maps or others

Info

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
Application number
Other languages
French (fr)
Inventor
Sinesio Darnell Iturmendi
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR777521A publication Critical patent/FR777521A/en
Expired legal-status Critical Current

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)
FR777521D 1933-10-04 1934-08-21 Unwinder of road maps or others Expired FR777521A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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