CA449822A
(fr )
1948-07-13
Methode de decapage
CA449619A
(fr )
1948-07-06
Methode de traitement de surface
CA455623A
(fr )
1949-04-05
Methode de fabrication de paniers
CA448565A
(fr )
1948-05-18
Revetement electrolytique
CA451204A
(fr )
1948-09-14
Procede de polissage
CA450865A
(fr )
1948-08-31
Revetement electrolytique
CA451210A
(fr )
1948-09-14
Aspirateur
CA452228A
(fr )
1948-11-02
Procede pour la reduction du poisson
CA450570A
(fr )
1948-08-17
Bain acide
CA451751A
(fr )
1948-10-12
Coutellerie
CA453166A
(fr )
1948-12-07
Procede de fabrication de dl-tocopherols
CA450538A
(fr )
1948-08-17
Procede de depot electrolytique
CA450536A
(fr )
1948-08-17
Procede de depot electrolytique
CA446646A
(fr )
1948-02-10
Galvanoplastie
CA446615A
(fr )
1948-02-10
Galvanoplastie
CA449046A
(fr )
1948-06-08
Procede electrolytique
CA450535A
(fr )
1948-08-17
Procede de depot electrolytique
CA452954A
(fr )
1948-11-30
Appareil de balayage
CA446547A
(fr )
1948-02-03
Methode de revetement electrolytique
AU154309B2
(en )
1952-03-27
Aryi-N-Acylamido-Alkane-Diols and Process forthe manufacture thereof
AU153400B2
(en )
1952-03-27
Nitrophenyl-amino-alkane-diols and process forthe manufacture thereof
AU153398B2
(en )
1952-03-27
Aryl-amino-alkane-diols and process forthe manufacture thereof
CA446377A
(fr )
1948-01-27
Production continue d'acide cyanhydrique
CA434331A
(fr )
1946-04-23
Procede et composition a nettoyer
CA446986A
(fr )
1948-03-02
Lessiveuse