CA470415A
(fr )
1950-12-26
Methodes de fabrication de fermetures eclair
CA464796A
(fr )
1950-05-02
Attache
CA470414A
(fr )
1950-12-26
Fermetures eclair
CA468429A
(fr )
1950-09-26
Methodes de production de curseurs
CA467484A
(fr )
1950-08-22
Attaches chirurgicales
CA468405A
(fr )
1950-09-26
Procedes pour la preparation de ditolylethane
CA465527A
(fr )
1950-05-30
Fabrication de pellicules
CA462214A
(fr )
1950-01-03
Fabrication d'alliages
CA466997A
(fr )
1950-08-01
Methodes d'enduisage
CA468584A
(fr )
1950-10-10
Fermetures eclair
CA467842A
(fr )
1950-09-05
Agrafes eclair
CA468530A
(fr )
1950-10-03
Agrafes
AU155134B2
(en )
1951-02-15
Process forthe preparation of 2-dichloromethyl-5-para-nitrophenyl-4-hydroxymethyl-A2-oxazolines
CA464184A
(fr )
1950-04-04
Fabrication de tri-p-anisyl-bromoethylene
CA463865A
(fr )
1950-03-21
Fabrication de tri-p-anisylalkylethylene
CA464878A
(fr )
1950-05-02
Preparation de 5-diethylamino-2-pentanone
CA462996A
(fr )
1950-02-07
Preparation de polyorganohalogenopolysiloxanes
CA468240A
(fr )
1950-09-19
Methodes de fabrication de soupapes
CA470230A
(fr )
1950-12-19
Methodes de fabrication de soupapes
CA468809A
(fr )
1950-10-17
Methodes de fabrication de souliers faciles a chausser
CA467989A
(fr )
1950-09-12
Methodes de fabrication de mannequins
AU155208B2
(en )
1950-10-19
Preparation of n troacetophenones
CA467827A
(fr )
1950-09-05
Methodes pour former le plastique
CA468387A
(fr )
1950-09-26
Methodes de formation de joints etanches
CA466941A
(fr )
1950-08-01
Fermetures a agrafes et glissieres