ZA717478B
(en )
1972-07-26
Resilient composite useful as surfacing for athletics
ZA726457B
(en )
1973-07-25
Road levelling machine
IL35067A
(en )
1973-07-30
Road marking
ZA713222B
(en )
1972-02-23
Composite structures
CA947775A
(en )
1974-05-21
Tunneling machine
BE764858A
(en )
1971-08-16
COMPOSITE CONSTRUCTION MACHINE WITH CENTRAL ARTICULATION WITH ORIENTABLE AUXILIARY ELEMENT
CA937455A
(en )
1973-11-27
Reversible tamping bar
CA924215A
(en )
1973-04-10
Yard hydrant
ZA712163B
(en )
1971-12-29
Centrally articulated compound road construction yard machine with orientable auxiliary element
AU447266B2
(en )
1972-10-05
Centrally articulated compound road construction yard machine with orientable auxiliary element
CA999978A
(en )
1976-11-16
Thyristor with auxiliary gate
AU2729471A
(en )
1972-10-05
Centrally articulated compound road construction yard machine with orientable auxiliary element
IT942808B
(en )
1973-04-02
ARTICULATED VEHICLE
AT310241B
(en )
1973-09-25
Articulated vehicle
BE776366A
(en )
1972-04-04
IMPROVEMENTS RELATING TO ARTICULATED STRUCTURES
GB1393885A
(en )
1975-05-14
Road surfacing materials
BE770805A
(en )
1972-01-31
THE ANTIBIOTIC CP-21.635
AT303800B
(en )
1972-12-11
Composite stone
ZA714853B
(en )
1972-04-26
Composite materials
FR1493687A
(en )
1967-09-01
Improvement in locks, especially for the automobile
IE35051B1
(en )
1975-10-29
Concrete reinforcements
AU463727B2
(en )
1975-08-07
Concrete reinforcement
AU2539871A
(en )
1972-08-17
Improvements relating to rail fastenings
CA839636A
(en )
1970-04-21
Concrete surfacing machine
AU3532471A
(en )
1973-05-10
Improvements in or relating to the manufacturing or reinforced hose