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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Ditto Inc
Original Assignee
Ditto Inc
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Publication date
Application filed by Ditto IncfiledCriticalDitto Inc
Application grantedgrantedCritical
Publication of FR804245ApublicationCriticalpatent/FR804245A/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
FR804245D1935-03-091936-03-06Perfectionnement aux machines à polycopier
ExpiredFR804245A
(fr)