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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMILE CAVANNA
PAUL GEOFFROY
Original Assignee
EMILE CAVANNA
PAUL GEOFFROY
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Filing date
Publication date
Application filed by EMILE CAVANNA, PAUL GEOFFROYfiledCriticalEMILE CAVANNA
Application grantedgrantedCritical
Publication of FR496620ApublicationCriticalpatent/FR496620A/fr
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
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Engineering & Computer Science
(AREA)
Physics & Mathematics
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Theoretical Computer Science
(AREA)
Mathematical Physics
(AREA)
Business, Economics & Management
(AREA)
Educational Administration
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Educational Technology
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General Physics & Mathematics
(AREA)
FR496620D1919-02-261919-02-26Système dérouleur et enregistreur de carte actionné par le véhicule qui porte l'appareil
ExpiredFR496620A
(fr)