CA476629A
(fr )
1951-09-04
Plombs
CA472320A
(fr )
1951-03-20
Mercapto-ceto-dihydrothiazines
CA476398A
(fr )
1951-08-28
Porte-havresacs
CA477777A
(fr )
1951-10-16
Agglomeres
CA475489A
(fr )
1951-07-24
Garnitures d'etancheite
CA479552A
(fr )
1951-12-18
Garnitures
CA478881A
(fr )
1951-11-27
Jointures de quartz et metal
CA478380A
(fr )
1951-11-06
Joints etanches
CA476370A
(fr )
1951-08-28
Scies alternatives
CA477959A
(fr )
1951-10-23
Cartons-plateaux
CA472205A
(fr )
1951-03-13
Construction de fermeture
CA476238A
(fr )
1951-08-21
Garnitures
CA478313A
(fr )
1951-11-06
Mecanisme de fermeture
CA479452A
(fr )
1951-12-18
Bourrelet etanche
CA477303A
(fr )
1951-09-25
Joints etanches de verre et de metal
CA472014A
(fr )
1951-03-06
Joint verre-metal etanche
CA475268A
(fr )
1951-07-17
Embauchoirs doubles
CA474593A
(fr )
1951-06-19
Fermetures a pression
CA472092A
(fr )
1951-03-13
Alcoylidene-bis-acrylamides
AU160250B2
(en )
1951-10-18
Electroradiography
AU156554B2
(en )
1951-09-13
Haircutters
CA470644A
(fr )
1951-01-09
Dispositifs d'etude de trigonometrie
CA471325A
(fr )
1951-02-06
Indicateurs de rapports de quantites electriques
CA471808A
(fr )
1951-02-27
Systemes de relais a quasi-impedance
CA477817A
(fr )
1951-10-16
Matieres colorantes monoazoiques