CA453157A
(fr )
1948-12-07
Palier antifriction
CA445941A
(fr )
1948-01-06
Coussinet
CA446935A
(fr )
1948-03-02
Crochet
CA451754A
(fr )
1948-10-12
Assemblage de coussinet
CA448028A
(fr )
1948-04-20
Monture de coussient
CA452552A
(fr )
1948-11-09
Coussinet a glissement sur billes
CA452184A
(fr )
1948-10-26
Palier
CA452183A
(fr )
1948-10-26
Palier d'argent et thallium
CA450778A
(fr )
1948-08-24
Coussinet
CA449319A
(fr )
1948-06-22
Palier
CA448635A
(fr )
1948-05-25
Cadre de havresac
CA447101A
(fr )
1948-03-09
Cuiller de peche
CA446569A
(fr )
1948-02-10
Coussinet a rouleaux
AU139342B2
(en )
1949-08-25
An improved bearing
CA451755A
(fr )
1948-10-12
Assemblage de coussinet
AU2330748A
(en )
1949-08-25
An improved bearing
CA449395A
(fr )
1948-06-22
Lubrifiant
CA447937A
(fr )
1948-04-20
Aryle-dicyandiamide
CA451460A
(fr )
1948-09-28
N-beta-cyanoethylalkane-sulfonamide
CA447020A
(fr )
1948-03-02
P-aminobenzene-sulphonamide
CA445932A
(fr )
1948-01-06
Metier a tisser a la main
CA447899A
(fr )
1948-04-20
Porte-chapeau
CA447933A
(fr )
1948-04-20
Fluorochloro-butane
AU144939B2
(en )
1949-01-13
Clothes-Pegs
CA448461A
(fr )
1948-05-11
Sulfanilamidopyridine