METHOD FOR MANUFACTURING STRETCHABLE CELLULAR STRUCTURE AND DEVICE FOR ITS EMBODIMENT Russian patent published in 1998 - IPC

Abstract RU 2115557 C1

FIELD: light industry. SUBSTANCE: lengths of material are fed continuously in direction of treatment along production line and strips of adhesive are applied to them. Middle length is cut into strips which are glued with their opposite edges to external lengths. Cellular structure is obtained by selection of transparent or porous material for external lengths and lightproof material for middle length. EFFECT: efficient control of light or air supply. 18 cl, 7 dwg

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RU 2 115 557 C1

Authors

Uil'Jam Velt Gudkh'Ju

Dates

1998-07-20Published

1991-09-05Filed