GB212984A
(https= )
US2802416A
(en )
1957-08-13
Check endorsing apparatus
US2687692A
(en )
1954-08-31
Date wheel setting device
GB883156A
(en )
1961-11-22
Character recording apparatus
US2001287A
(en )
1935-05-14
Hand operated postal machine
US1320680A
(en )
1919-11-04
forth
US1874073A
(en )
1932-08-30
Postage meter machine
US2032488A
(en )
1936-03-03
Postage meter
GB196989A
(https= )
US1888412A
(en )
1932-11-22
Transfer printing and issuing machine
GB500677A
(https= )
GB191306030A
(en )
1913-07-10
An Improved Device for Printing Value and Date Impressions on Envelopes and the like.
US1961107A
(en )
1934-05-29
Postal franking machine
US1315642A
(en )
1919-09-09
Printing-machine
GB149255A
(en )
1921-11-14
Device for affixing stamps
GB398805A
(https= )
GB397889A
(https= )
GB464133A
(https= )
GB393301A
(https= )
GB198394A
(https= )
GB190407826A
(en )
1904-12-01
Time and Date Printing Stamps
GB455006A
(https= )
GB477685A
(https= )
GB276357A
(https= )
GB191510259A
(en )
1916-04-27
Improvements in or relating to Coin Freed Delivery and Dating Apparatus.