GB384790A
(enrdf_load_stackoverflow )
US2089447A
(en )
1937-08-10
Dual printing mechanism for computing machines and the like
CA2026964A1
(en )
1991-04-11
Money order imprinter
US2313418A
(en )
1943-03-09
Special character and amount printing mechanism
GB533143A
(en )
1941-02-06
Keyboard code printer
US1925344A
(en )
1933-09-05
Combined type writing
US2284933A
(en )
1942-06-02
Typing apparatus
US1858027A
(en )
1932-05-10
Combined typewriting
US1591299A
(en )
1926-07-06
Stenographic typewriter
US1584744A
(en )
1926-05-18
Typewriting machine
GB209408A
(enrdf_load_stackoverflow )
1925-03-27
US1975807A
(en )
1934-10-09
Notation-printing device
GB379727A
(enrdf_load_stackoverflow )
GB422648A
(en )
1935-01-16
Improvements in or relating to machines for printing numerals in words
US1443107A
(en )
1923-01-23
Apparatus for printing or copying music and the like
GB432392A
(en )
1935-07-25
Improvements in or relating to notation-printing mechanism for computing and printing machines
US1876183A
(en )
1932-09-06
Typewriting machine
CA2282903A1
(en )
1991-04-11
Money order imprinter
GB477947A
(en )
1938-01-10
Improvements in or relating to coupon ticket printing machines
GB344084A
(enrdf_load_stackoverflow )
GB381267A
(en )
1932-10-06
Improvements in cryptographic typewriters
GB481900A
(enrdf_load_stackoverflow )
WO1995019891A1
(en )
1995-07-27
Unalterable typewriting and printing through paper imprinting and perforation
GB172653A
(en )
1922-11-30
An improved typewriter
GB358259A
(en )
1931-10-08
Improvements in typewriters