Interlocks between any two-carriage-moving mechanisms, e.g. character-space, back space, tabulation, carriage return or carriage- release mechanisms

Full Title

Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for > Locking devices applied to printing mechanisms > and automatically actuated > Interlocks between any two-carriage-moving mechanisms, e.g. character-space, back space, tabulation, carriage return or carriage- release mechanisms