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Publication of BE446419ApublicationCriticalpatent/BE446419A/xx
B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B27D—WORKING VENEER OR PLYWOOD
B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
B27D1/086—Manufacture of oblong articles, e.g. tubes by spirally winding veneer blanks
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
H05B33/00—Electroluminescent light sources
H05B33/12—Light sources with substantially two-dimensional radiating surfaces
H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
H05B33/145—Arrangements of the electroluminescent material
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Engineering & Computer Science
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Life Sciences & Earth Sciences
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Manufacturing & Machinery
(AREA)
Mechanical Engineering
(AREA)
Wood Science & Technology
(AREA)
Forests & Forestry
(AREA)
Rigid Containers With Two Or More Constituent Elements
(AREA)