CA469501A
(fr )
1950-11-21
Methodes pour activer les cathodes
CA466997A
(fr )
1950-08-01
Methodes d'enduisage
CA469323A
(fr )
1950-11-14
Cathodes
CA467396A
(fr )
1950-08-15
Halogenures acides de 5-acyloxypyrazoles
CA463865A
(fr )
1950-03-21
Fabrication de tri-p-anisylalkylethylene
CA464184A
(fr )
1950-04-04
Fabrication de tri-p-anisyl-bromoethylene
CA465286A
(fr )
1950-05-23
Methode de preparation de 2-sulfanilamidopyrazine
CA465274A
(fr )
1950-05-23
Methode de preparation de sulfanilylalkylisourees
CA468387A
(fr )
1950-09-26
Methodes de formation de joints etanches
AU155134B2
(en )
1951-02-15
Process forthe preparation of 2-dichloromethyl-5-para-nitrophenyl-4-hydroxymethyl-A2-oxazolines
CA462996A
(fr )
1950-02-07
Preparation de polyorganohalogenopolysiloxanes
CA464878A
(fr )
1950-05-02
Preparation de 5-diethylamino-2-pentanone
AU148914B2
(en )
1950-10-12
Production of amine-amides
CA465504A
(fr )
1950-05-30
Methode pour faire des dessins
AU153020B2
(en )
1951-02-01
Adi-ester of sulphuros acid
CA470133A
(fr )
1950-12-19
Methodes de teinture
CA468809A
(fr )
1950-10-17
Methodes de fabrication de souliers faciles a chausser
CA464023A
(fr )
1950-03-28
Fabrication d'agents de tannage
CA478171A
(fr )
1951-10-30
Cathodes chauffees indirectement
CA470067A
(fr )
1950-12-12
Fabrication de derives de polyhydro-dibenzopyran
AU155208B2
(en )
1950-10-19
Preparation of n troacetophenones
AU3867250A
(en )
1951-02-15
Process forthe preparation of 2-dichloromethyl-5-para-nitrophenyl-4-hydroxymethyl-A2-oxazolines
CA465378A
(fr )
1950-05-23
Electrolyse
CA465382A
(fr )
1950-05-23
Electrolyse
CA465377A
(fr )
1950-05-23
Electrolyse