ES475430A1
(es )
1979-05-01
Un asiento de vehiculo con suspension elastica.
US2692497A
(en )
1954-10-26
Adsorption isotherm determination
US3597981A
(en )
1971-08-10
Keyboard-testing device for calculating machine or the like
US3055389A
(en )
1962-09-25
Apparatus for adjusting the amount of a medium flowing per time unit through a conduit
SU409786A1
(enExample )
1974-01-05
US3107743A
(en )
1963-10-22
Electromagnetic control means for a weighing machine
US2638874A
(en )
1953-05-19
Pneumatically-operated control instrument with follow-up
GB1236617A
(en )
1971-06-23
Method of testing vehicle shock absorbers
US2268783A
(en )
1942-01-06
Indicating apparatus
US2927455A
(en )
1960-03-08
Measurement and control system
US2755057A
(en )
1956-07-17
Weighing machine
GB990697A
(en )
1965-04-28
Pour point determination and use for process control
US2061118A
(en )
1936-11-17
Regulator
US2658525A
(en )
1953-11-10
Diaphragm type expansible chamber operator
US2668702A
(en )
1954-02-09
Hydraulic scale
US2862162A
(en )
1958-11-25
Force rebalancing servosystem
GB813468A
(en )
1959-05-13
Improvements in vehicle suspension
US3104540A
(en )
1963-09-24
Test apparatus for a fluid pressure responsive instrument
US2915079A
(en )
1959-12-01
Air-pressure-operated proportional band adjustment
US2368830A
(en )
1945-02-06
Sensitive relay mechanism
GB1286497A
(en )
1972-08-23
Temperature-compensated gravity meter
US2714894A
(en )
1955-08-09
Transfer from auxiliary to automatic control in pressure-actuated systems
US2972443A
(en )
1961-02-21
Square computing device
US2350261A
(en )
1944-05-30
Measuring and indicating system
US3429336A
(en )
1969-02-25
Apparatus automatically controlling the correlation between time and air pressure