CA390836A
(fr )
1940-08-20
Bardeau
CA388026A
(fr )
1940-04-16
Bardeau
CA388838A
(fr )
1940-05-21
Bardeau
CA386873A
(fr )
1940-02-13
Fabrication de bardeaux en mastique
CA386871A
(fr )
1940-02-13
Fabrication de bardeaux
CA393299A
(fr )
1940-12-24
Tuile
CA391833A
(fr )
1940-10-08
Element de toiture
CA390501A
(fr )
1940-08-06
Toit plat
CA391796A
(fr )
1940-10-08
Batisse
CA391320A
(fr )
1940-09-17
Auvent
CA387533A
(fr )
1940-03-19
2-methyle-4-amino-5-cyanopyrimidine
CA391940A
(fr )
1940-10-15
Compteur des volts-amperes-heures
CA393508A
(fr )
1940-12-31
2-ethylcronaldehyde
CA392074A
(fr )
1940-10-22
Defecateur
CA392859A
(fr )
1940-12-03
Bain-marie
CA390415A
(fr )
1940-07-30
Naphthindenone
CA386591A
(fr )
1940-01-30
Hydroxy-propanone
CA386403A
(fr )
1940-01-16
Arsenobenzene-monosulfoxylate
CA387663A
(fr )
1940-03-26
Defecateur
CA390368A
(fr )
1940-07-30
But de jeu
CA393527A
(fr )
1940-12-31
Lustre
CA393319A
(fr )
1940-12-24
Diazobiguanide
CA389138A
(fr )
1940-06-04
Mercapto-aryle-thiazole
CA390249A
(fr )
1940-07-23
Bruleur vaporisateur
CA386375A
(fr )
1940-01-16
4-alcoyle-5-hydroxyalcoylethiazole