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BUCCIOTTI EMILIO
FIORI LUIGI
PORTIS GASTONE DE
Original Assignee
BUCCIOTTI EMILIO
FIORI LUIGI
PORTIS GASTONE DE
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G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
G09B27/00—Planetaria; Globes
G09B27/08—Globes
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Astronomy & Astrophysics
(AREA)
Business, Economics & Management
(AREA)
Educational Administration
(AREA)
Educational Technology
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Theoretical Computer Science
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Instructional Devices
(AREA)
Abstract
Method of manufacturing a terrestrial globe provided with two overlapping impressions, characterized by comprising the phases of printing in plan the two hemispheres (north and south hemispheres) with one of the impressions, drawn according to the equidistant polar azimuth projection, on a first sheet of plastic material; flat printing of the same two hemispheres of the second printing, also drawn according to the azimuthal polar projection equidistant on a second sheet of plastic material, at least one of said two sheets being a semi-transparent plastic material; to unite in perfect correspondence the two sheets in a hot press, thus obtaining the two finished hemispheres, molding them in vacuum in order to obtain two half spheres, and electronically welding the two half spheres through the equator. (Machine-translation by Google Translate, not legally binding)
ES282919A1961-12-011962-11-29Manufacturing procedure of a terrestrial globe (Machine-translation by Google Translate, not legally binding)
ExpiredES282919A1
(en)
Procedure and device for mechanically obtaining a rigid geographic globe provided with alterrelieves. (Machine-translation by Google Translate, not legally binding)
A method for the preparation of a set of glass leaves and intermediate thermoplastic layer (Machine-translation by Google Translate, not legally binding)