CA486469A
(fr )
1952-09-16
Cure-casserole
CA483528A
(fr )
1952-05-27
Extirpateur
CA486050A
(fr )
1952-08-26
Agencement de bobine de foyer
CA481680A
(fr )
1952-03-11
Fondant
CA485526A
(fr )
1952-08-05
Bobines electriques
CA481302A
(fr )
1952-02-26
Epissoir
CA483711A
(fr )
1952-06-03
1-fluoro-2-tetradecanone
CA486662A
(fr )
1952-09-23
Chevaux de bois
CA481696A
(fr )
1952-03-11
Dispositif de blindage de bobine
CA480236A
(fr )
1952-01-15
Bobine
CA484828A
(fr )
1952-07-15
Bobine attenuatrice
CA486342A
(fr )
1952-09-09
Lentilles de mise au point
CA481766A
(fr )
1952-03-18
Lentilles
CA487101A
(fr )
1952-10-07
Dispositif de concentration magnetique
CA487099A
(fr )
1952-10-07
Dispositif de concentration magnetique
CA487786A
(fr )
1952-11-04
Supports de ressorts
AU157508B2
(en )
1953-06-04
An improved camp-bed
AU160387B2
(en )
1953-07-16
An improved firescreen
CA486846A
(fr )
1952-09-30
Objectifs composes
CA486847A
(fr )
1952-09-30
Objectifs composes
CA486336A
(fr )
1952-09-09
Agencement de bobine a haute frequence
CA483372A
(fr )
1952-05-20
Objectifs a grandes ouvertures
CA480463A
(fr )
1952-01-22
1-acetyle-2-methyle-2-chloromethylcyclopropane
CA483809A
(fr )
1952-06-03
Pyrrolidinoalkylphenothiazines
AU156953B2
(en )
1952-07-31
Trisazo-dyestuffs