FR1065762A
(en )
1954-05-31
Improvements relating to magnetic separators
FR1060909A
(en )
1954-04-07
Improvements in interpolymers
FR1049115A
(en )
1953-12-28
Improvement in separators
BE517894A
(en )
1955-01-21
IMPROVEMENTS TO TRIAZINES AND THEIR PREPARATION.
FR1065359A
(en )
1954-05-24
Improvements to phosphoramides and their preparation
FR1037819A
(en )
1953-09-23
Improvements to shaped charges
BE516131A
(en )
1954-10-01
IMPROVEMENTS RELATING TO ALKANESULFONATES AND THEIR PREPARATION.
FR1043701A
(en )
1953-11-10
Improvements to electromagnets
FR1046474A
(en )
1953-12-07
Improvements to hoppers
FR1045020A
(en )
1953-11-23
Improvements to construction elements
FR1047071A
(en )
1953-12-10
Improvements to presses
FR1060393A
(en )
1954-04-01
Improvements relating to presses
FR1031301A
(en )
1953-06-23
Improvements made to switches
FR1033359A
(en )
1953-07-10
Improvements to combine harvesters
FR1041512A
(en )
1953-10-23
Improvements relating to strikes
FR1064641A
(en )
1954-05-17
Improvement provided to the unifiers
FR1045051A
(en )
1953-11-24
Improvements to mowers
FR1039180A
(en )
1953-10-05
Improvements to defibrators
FR1033067A
(en )
1953-07-08
Improvements to anti-posse belts
FR1033087A
(en )
1953-07-08
Improvements made to silos
FR1054206A
(en )
1954-02-09
Improvements to brands and similar
FR1065246A
(en )
1954-05-21
Improvements relating to helicopter rotors
FR1033454A
(en )
1953-07-10
Improvements to dioramas
FR1071238A
(en )
1954-08-27
Improvements to folding constructions
FR1054426A
(en )
1954-02-10
Improvements made to mortisers