GB668880A
(en )
1952-03-26
Improvements in drawing mechanisms for spinning and roving frames
GB885591A
(https= )
1900-01-01
GB726905A
(en )
1955-03-23
Improvements in or relating to drafting mechanisms for textile fibres
GB660263A
(en )
1951-11-07
Improvements in or relating to power mechanism for typewriters and like machines
GB801071A
(en )
1958-09-10
Textile drawing mechanism
US2387332A
(en )
1945-10-23
Inker mechanism
GB641526A
(en )
1950-08-16
Improvements in windshield wipers
US2315704A
(en )
1943-04-06
Garment pressing machine
US2309537A
(en )
1943-01-26
Key action mechanism
CN206968251U
(zh )
2018-02-06
一种写字机用的自适应式笔架
US2501117A
(en )
1950-03-21
Feed-roll release mechanism for typewriting machines
US2032745A
(en )
1936-03-03
Piano action
US945489A
(en )
1910-01-04
Lifting-jack.
US2664013A
(en )
1953-12-29
Bottle capping machine with means for controlling the force on capping plungers
GB161739A
(en )
1921-04-21
Improvements in apparatus for adjusting rollers of roller mills
US1827153A
(en )
1931-10-13
Press
GB406426A
(en )
1934-03-01
Improvements relating to wind screen wipers
US1486914A
(en )
1924-03-18
Typewriting machine
GB156360A
(en )
1921-01-13
Improvements in lifting jacks
GB518758A
(en )
1940-03-06
Improved mechanism for raising and lowering and fixing windows of vehicles
US2306167A
(en )
1942-12-22
Punch press control
US1487417A
(en )
1924-03-18
Presser-foot-controlling device
GB691337A
(en )
1953-05-13
Improvements relating to lifting jacks
US4055828A
(en )
1977-10-25
Condition responsive control device
SU777093A1
(ru )
1980-11-07
Приспособление дл нагрузки нажимных валиков выт жного прибора текстильной машины