US1839415A
(en )
1932-01-05
Hand punch
GB819609A
(enrdf_load_stackoverflow )
US3421436A
(en )
1969-01-14
Selective document positioning means in bed and cylinder print machines
US3192801A
(en )
1965-07-06
Pivotable and indexable arm drill
US2649950A
(en )
1953-08-25
Appliance on typewriting, calculating, or bookkeeping machines for positioning and adjusting a top sheet in front of one or more basic sheets
NO116695B
(enrdf_load_stackoverflow )
1969-05-05
GB972893A
(en )
1964-10-21
Improvements relating to printing machines
GB1045451A
(en )
1966-10-12
Improvements relating to the printing of photographic records, particularly transparencies
US4194543A
(en )
1980-03-25
Grooving indexer for routing apparatus
US2059652A
(en )
1936-11-03
Key canceling arrangement for
US4263753A
(en )
1981-04-28
Interchangeable faceting apparatus with reversible dual indexing mechanism
US2734271A
(en )
1956-02-14
Arc pantograph
US3756148A
(en )
1973-09-04
Printing machine with a type wheel fixing device
US1983961A
(en )
1934-12-11
Device for performing trigonometrical calculations
US2628031A
(en )
1953-02-10
Decimal point marker
US2615632A
(en )
1952-10-28
machado
US3099214A
(en )
1963-07-30
Ticket guide for printers
US3156179A
(en )
1964-11-10
Print selection means for postage metering machine
US2362029A
(en )
1944-11-07
Typewriting machine
US2177817A
(en )
1939-10-31
Accounting machine
US3444978A
(en )
1969-05-20
Paper carriage mounting arrangement
US2623693A
(en )
1952-12-30
Sensing means for record controlled sorting machines
US2644636A
(en )
1953-07-07
Control mechanism for accounting
US2999577A
(en )
1961-09-12
Embossing machine
US997517A
(en )
1911-07-11
Type-writing machine.