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Application filed by Bancroft & Sons Co JfiledCriticalBancroft & Sons Co J
Application grantedgrantedCritical
Publication of DK87538CpublicationCriticalpatent/DK87538C/da
DK143854A1953-09-081954-05-01Trykkepasta til frembringelse af indlagte farvemønstre på gaufrerede stoffer og fremgangsmåde til dens anvendelse.
DK87538C
(da)