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Publication of BE690651ApublicationCriticalpatent/BE690651A/xx
B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
B41L1/00—Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes
B41L1/20—Manifolding assemblies, e.g. book-like assemblies
B41L1/22—Manifolding assemblies, e.g. book-like assemblies made up of single sheets or forms