序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 Manifolding device US70441133 1933-12-29 US2080803A 1937-05-18 BORCHERS WILLIAM G
102 Manifolding attachment for typewriters US68730433 1933-08-29 US2063959A 1936-12-15 SHERMAN JOHN Q; METZNER ALBERT W
103 Typewriter attachment US72177634 1934-04-21 US2024789A 1935-12-17 CHARLES WINTER
104 Carbon holder US355635 1935-01-26 US2024770A 1935-12-17 KELLY CHARLES L
105 Typewriting machine US59696432 1932-03-05 US1979292A 1934-11-06 SMITH JESSE A B
106 Typewriter attachment US65159233 1933-01-13 US1970314A 1934-08-14 LOUIS JENSEN
107 Typewriting machine US30921828 1928-09-29 US1962331A 1934-06-12 SMITH JESSE A B
108 Detaching device for manifolding material US56382131 1931-09-19 US1959967A 1934-05-22 SHERMAN JOHN Q
109 Manifold typewriting machine US48625930 1930-10-03 US1934897A 1933-11-14 WATSON EDWARD F
110 Typewriting machine US35817329 1929-04-26 US1931514A 1933-10-24 SMITH JESSE A B
111 Typewriting machine US47260730 1930-08-02 US1924119A 1933-08-29 CARL GABRIELSON
112 Manifolding device for typewriters US28903028 1928-06-28 US1924048A 1933-08-22 STUART FLEMING JOHN
113 Separator for manifolding material US56559031 1931-09-28 US1884308A 1932-10-25 SHERMAN JOHN Q
114 Carbon controller for typewriting machines US14836126 1926-11-15 US1807301A 1931-05-26 KIRBY BOTTLE EDWARD
115 Manifolding writing machine US22435227 1927-10-06 US1801495A 1931-04-21 STUART FLEMING JOHN
116 Transfer-sheet carrier US22143227 1927-09-23 US1801494A 1931-04-21 STUART FLEMING JOHN
117 Typewriting machine US27345228 1928-04-28 US1769718A 1930-07-01 SMITH JESSE A B
118 Typewriting machine US68748424 1924-01-21 US1761056A 1930-06-03 SMITH JESSE A B
119 Typewriting machine US17382127 1927-03-09 US1757442A 1930-05-06 SMITH JESSE A B
120 Typewriting machine US23612427 1927-11-28 US1748648A 1930-02-25 HELMOND WILLIAM F
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