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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Block and Anderson Ltd
Original Assignee
Block and Anderson Ltd
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Filing date
Publication date
Application filed by Block and Anderson LtdfiledCriticalBlock and Anderson Ltd
Application grantedgrantedCritical
Publication of FR972268ApublicationCriticalpatent/FR972268A/fr
B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
B41L11/00—Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies
FR972268D1947-09-271948-09-25Perfectionnement aux machines rotatives à imprimer, à main
ExpiredFR972268A
(fr)