US3756328B1
(en )
1991-01-29
Pneumatically operated impact-action self-propelled mechanism
CA922684A
(en )
1973-03-13
Pneumatically operated impact-action self-propelled reversible mechanism
CA938849A
(en )
1973-12-25
Reversible intra-vas device
CA957752A
(en )
1974-11-12
Controlled-velocity drive control
CA956446A
(en )
1974-10-22
Tool change mechanism
CA938172A
(en )
1973-12-11
Stitching mechanism
CA924198A
(en )
1973-04-10
Pneumatically operated impact-action self-propelled mechanism
CA948312A
(en )
1974-05-28
Two-way drive mechanism
AU453401B2
(en )
1972-02-10
Pneumatically operated impact-action self-propelled reversible mechanism
AU1848570A
(en )
1972-02-10
Pneumatically operated impact-action self-propelled reversible mechanism
AU453681B2
(en )
1972-02-10
Pneumatically operated impact-action self-propelled mechanism
AU1848470A
(en )
1972-02-10
Pneumatically operated impact-action self-propelled mechanism
CA965679A
(en )
1975-04-08
Pneumatic construction
AU1723170A
(en )
1972-01-13
Control mechanism
CA939330A
(en )
1974-01-01
Self-propelled air-punching mechanism
AU426348B2
(en )
1972-07-24
Reversible plough
CA838936A
(en )
1970-04-14
Control mechanism
CA838563A
(en )
1970-04-07
Control mechanism
AU428997B2
(en )
1972-09-28
Control mechanism
CA855511A
(en )
1970-11-10
Drive mechanism
CA847046A
(en )
1970-07-21
Drive mechanism
CA844889A
(en )
1970-06-23
Drive mechanism
CA942537A
(en )
1974-02-26
Drive mechanism
CA843834A
(en )
1970-06-09
Actuating mechanism
CA849825A
(en )
1970-08-25
Reversing mechanism for two-way plows