Publication


Featured researches published by Leon Louis Vermeulen.


Archive | 1997

Apparatus for security printing using toner particles

Serge Tavernier; Dirk Broddin; Stefaan De Meutter; Leon Louis Vermeulen; Michel Boulonne


Archive | 1977

Photographic material for use in the silver complex diffusion transfer process

Leon Louis Vermeulen; Ludovicus Maria Mertens


Archive | 1991

Image-receiving material comprising subbed polycarbonate or polypropylene

Leon Louis Vermeulen; Robert Sophia Pauwels


Archive | 1988

Diffusion-transfer reversal process

Rene M. De Keyzer; Robert Joseph Dr Pollet; Leon Louis Vermeulen


Archive | 1991

HEAT-LAMINATING APPARATUS

Leon Louis Vermeulen; Robert Sophia Pauwels; Karel Louis De. Clerck


Archive | 1991

METHOD OF PRODUCING A TAMPER-PROOF LAMINATE AND PRODUCT OBTAINED THEREBY

Leon Louis Vermeulen; Robert Sophia Pauwels


Archive | 1975

Production of adhesive transfers by diffusion transfer

Louis Maria De Haes; Leon Louis Vermeulen; Hugo Karel Gevers; Walter Frans De Dr Winter


Archive | 1993

Image receiving material with nacreous pigment for producing contone images according to the silver salt diffusion transfer process

Leon Louis Vermeulen; Robert Sophia Pauwels


Archive | 1987

Dye image receiving material

Leon Louis Vermeulen; Ludovicus Hendrik Vervloet; Willy Paul De Smedt; Piet Kok


Archive | 1989

Process for the production of a laminate

Leon Louis Vermeulen; Robert Sophia Pauwels

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