CH290407A
(en )
1953-04-30
Mechanical stepless change gear.
AT177322B
(en )
1954-01-25
Change gearbox with several gear ratios
AT176985B
(en )
1953-12-10
Transmission gear with non-linear, in particular quadratic transmission ratio
AT189469B
(en )
1957-04-10
Backlash-free planetary gear transmission
AT194720B
(en )
1958-01-10
Gear change transmissions, in particular truck transmissions
FR1108127A
(en )
1956-01-09
Hydromechanical gearbox
CH284559A
(en )
1952-07-31
Gear transmission.
AT171474B
(en )
1952-06-10
Gear change transmission
CH291889A
(en )
1953-07-15
Change transmission with synchronized gear clutches
CH291299A
(en )
1953-06-15
Ratio change gear.
CH316031A
(en )
1956-09-15
Transmission installation in the start-stop code
AT191214B
(en )
1957-08-10
Manual gearbox with continuously variable transmission ratio
AU149731B2
(en )
1951-08-16
Drawing attached. IMPROVEMENTS IN POWER TRANSMISSION GEARS
CH290410A
(en )
1953-04-30
Power transmission gear.
CA486803A
(en )
1952-09-30
Gear transmission arrangements
AU324351A
(en )
1951-08-16
Drawing attached. IMPROVEMENTS IN POWER TRANSMISSION GEARS
CA484756A
(en )
1952-07-08
Irreversible gear
CA488842A
(en )
1952-12-16
Variable power transmission mechanism
CH290514A
(en )
1953-04-30
Friction gear change transmission.
AU153565B2
(en )
1952-05-01
Improvements in gear pumps
CA479907A
(en )
1952-01-01
Differential transmission gearing
AT189470B
(en )
1957-04-10
Power transmission system with two hydraulic clutches
CA482281A
(en )
1952-04-08
Power-transmission mechanism
CH289161A
(en )
1953-02-28
Hydraulic, steplessly adjustable power transmission gear.
AU156213B2
(en )
1952-06-12
Improvements in or connected with louvre-windows