Inventor

TEICHMANN FRIEDRICH

DE5 patents

⚠️ This page may combine multiple inventors who share the name “TEICHMANN FRIEDRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TRIUMPH ADLER BUERO INF

2 patents

US4423974AJan 3, 1984

Drive coupling for ribbon mechanism in typewriters and similar machines

TRIUMPH ADLER BUERO INF13 citations71

US4398838AAug 16, 1983

Typewriter ribbon lifting and transporting device

TRIUMPH ADLER BUERO INF0 citations38

ADLERWERKE KLEYER AG H

2 patents

US4340315AJul 20, 1982

Printing area cover plate for typewriters or like machines

ADLERWERKE KLEYER AG H18 citations69

US4198169AApr 15, 1980

Type disc printer

ADLERWERKE KLEYER AG H10 citations66

TRIUMPH ADLER AG

1 patent

US4662766AMay 5, 1987

Ribbon feed increment change mechanism and coded ribbon cassette to establish feed increment

TRIUMPH ADLER AG5 citations59