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Expired
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FRENKEL AND Co Ltd J
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FRENKEL AND Co Ltd J
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Application filed by FRENKEL AND Co Ltd JfiledCriticalFRENKEL AND Co Ltd J
Application grantedgrantedCritical
Publication of GB191100644ApublicationCriticalpatent/GB191100644A/en
G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
G09F1/00—Cardboard or like show-cards of foldable or flexible material
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Theoretical Computer Science
(AREA)
Credit Cards Or The Like
(AREA)
Abstract
644. Frenkel & Co., J., and Frenkel, J. Jan. 10. No Patent granted (Sealing fee not paid). Stamping; embossing.-A show-card is formed of a sheet of metal, attached to a sheet of cardboard or other compressible material a, Fig. 5, by a die c, Figs. 3 and 5, having cutting-edges and flat polished surfaces h. The flat surfaces are first varnished by a roller j, and treated with bronze powder by a roller m, whereby portions of the metal are bronzed and cut out, while depressions i in the die produce raised portions on the metal characters. The edges of the letters are forced into the cardboard &c. in the cutting-out process.
GB191100644D1911-07-101911-07-10Improvements in and relating to Show Cards and the like, and the Method of and Apparatus for Producing the same.
ExpiredGB191100644A
(en)
Method of producing an irridescent pattern on the surface of a sheet or other object and sheets or objects having patterned surfaces produced by this method