CA478679A
(fr )
1951-11-20
Appareils de degazeification
CA472320A
(fr )
1951-03-20
Mercapto-ceto-dihydrothiazines
CA477777A
(fr )
1951-10-16
Agglomeres
CA476398A
(fr )
1951-08-28
Porte-havresacs
CA476370A
(fr )
1951-08-28
Scies alternatives
CA477959A
(fr )
1951-10-23
Cartons-plateaux
CA475126A
(fr )
1951-07-10
Chaudieres
CA473195A
(fr )
1951-04-24
Chaudieres
CA472920A
(fr )
1951-04-17
Chaudieres a vapeurs
CA476444A
(fr )
1951-08-28
Chaudieres
CA473572A
(fr )
1951-05-15
Chaudieres
CA472092A
(fr )
1951-03-13
Alcoylidene-bis-acrylamides
CA475304A
(fr )
1951-07-17
Dichloromalononitrile
CA477792A
(fr )
1951-10-16
Alkenylaminoacetonitriles
CA474565A
(fr )
1951-06-19
D-halogenvinylcetone
AU160250B2
(en )
1951-10-18
Electroradiography
AU156554B2
(en )
1951-09-13
Haircutters
CA474397A
(fr )
1951-06-12
Organo-disiloxanes
CA474832A
(fr )
1951-06-26
3-methyle-4-amino-1-naphthol
CA479451A
(fr )
1951-12-18
Lavabos a jet d'eau
CA472721A
(fr )
1951-04-10
Filieres
AU157260B2
(en )
1952-02-07
Parquet-plate
CA471808A
(fr )
1951-02-27
Systemes de relais a quasi-impedance
CA477817A
(fr )
1951-10-16
Matieres colorantes monoazoiques
AU157393B2
(en )
1951-08-02
Mulfiple-hydrocyclones