Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Battelle Development Corp
Original Assignee
Battelle Development Corp
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Publication date
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Application grantedgrantedCritical
Publication of FR1146623ApublicationCriticalpatent/FR1146623A/fr
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
B41L1/34—Manifolding assemblies, e.g. book-like assemblies for making masters for hectographic duplicators
FR1146623D1955-01-031955-12-27Procédé et appareil pour la reproduction de dessins, caractères, etc.
ExpiredFR1146623A
(fr)