CA563843A
(fr )
1958-09-23
Acier inoxydable a temperature elevee
CA535791A
(fr )
1957-01-15
Acier inoxydable a haute temperature
CA536710A
(fr )
1957-02-05
Polissage d'acier inoxydable
CA537412A
(fr )
1957-02-26
Acier inoxydable de haute temperature
CA528101A
(fr )
1956-07-24
Acier inoxydable a temperature elevee
CA528102A
(fr )
1956-07-24
Acier inoxydable
CA563841A
(fr )
1958-09-23
Acier inoxydable a temperature elevee
CA545938A
(fr )
1957-09-10
Acier inoxydable
CA537414A
(fr )
1957-02-26
Acier inoxydable
CA537413A
(fr )
1957-02-26
Acier inoxydable
CA545937A
(fr )
1957-09-10
Acier inoxydable
CA536708A
(fr )
1957-02-05
Tangente compensee par la temperature
CA537411A
(fr )
1957-02-26
Acier inoxydable de chrome et de nickel
CA537415A
(fr )
1957-02-26
Acier inoxydable a usinage libre
CA536927A
(fr )
1957-02-05
Thermometre
CA515845A
(fr )
1955-08-23
Acier inoxydable de haute temperature
CA545053A
(fr )
1957-08-20
Coloration d'acier inoxydable
CA526830A
(fr )
1956-06-26
Acier inoxydable a haute temperature et produits
CA545681A
(fr )
1957-09-03
Graisses de haute temperature
CA521779A
(fr )
1956-02-14
Acier pour usage a temperature elevee
CA521780A
(fr )
1956-02-14
Acier pour usage a temperature elevee
CA546528A
(fr )
1957-09-24
Tangente compensee par la temperature
CA550008A
(fr )
1957-12-10
Goudron a basse temperature
CA525461A
(fr )
1956-05-22
Chauffe-eau
CA523964A
(fr )
1956-04-17
Radiateur