CA451979A
(fr )
1948-10-19
Bas sans bout de pied
CA451170A
(fr )
1948-09-14
Ampoule
CA446935A
(fr )
1948-03-02
Crochet
CA448866A
(fr )
1948-06-01
Tube a ailettes
CA447101A
(fr )
1948-03-09
Cuiller de peche
CA448635A
(fr )
1948-05-25
Cadre de havresac
CA451291A
(fr )
1948-09-21
Dispositif de fixation de ski
CA449175A
(fr )
1948-06-15
Machine a assembler des tubes
CA451993A
(fr )
1948-10-19
Racord tubulaire
AU144653B2
(en )
1948-04-15
Vacuum tube construction
CA453482A
(fr )
1948-12-21
Lampe a vide
CA452853A
(fr )
1948-11-23
Lampe a vide
CA449463A
(fr )
1948-06-29
Calibre pour tubes
CA448655A
(fr )
1948-05-25
Distributeur pour tube de pate
CA453014A
(fr )
1948-11-30
Rouleau pour chambres d'air
CA449031A
(fr )
1948-06-08
Sulfanilamido-amino-pyridine
CA447937A
(fr )
1948-04-20
Aryle-dicyandiamide
CA451763A
(fr )
1948-10-12
Spatule
CA447933A
(fr )
1948-04-20
Fluorochloro-butane
AU145116B2
(en )
1948-11-25
Polyesterthioesters
CA451104A
(fr )
1948-09-07
Halosteroides
CA451460A
(fr )
1948-09-28
N-beta-cyanoethylalkane-sulfonamide
CA450158A
(fr )
1948-07-27
Disque de friction
CA447899A
(fr )
1948-04-20
Porte-chapeau
CA446250A
(fr )
1948-01-20
Morpholino-guanamines