CA563843A
(fr )
1958-09-23
Acier inoxydable a temperature elevee
CA518388A
(fr )
1955-11-15
Structure de thermo-couple
CA515845A
(fr )
1955-08-23
Acier inoxydable de haute temperature
CA535791A
(fr )
1957-01-15
Acier inoxydable a haute temperature
CA528101A
(fr )
1956-07-24
Acier inoxydable a temperature elevee
CA528102A
(fr )
1956-07-24
Acier inoxydable
CA509049A
(fr )
1955-01-11
Element thermo-electrique a radiation
CA519331A
(fr )
1955-12-13
Supports
CA512889A
(fr )
1955-05-17
Procede de vieillissement sous tension
CA513278A
(fr )
1955-05-31
Reacteur de haute temperature
CA512391A
(fr )
1955-04-26
Element thermo-electrique
CA510058A
(fr )
1955-02-08
Thermometre
CA537412A
(fr )
1957-02-26
Acier inoxydable de haute temperature
CA521780A
(fr )
1956-02-14
Acier pour usage a temperature elevee
CA521779A
(fr )
1956-02-14
Acier pour usage a temperature elevee
CA516762A
(fr )
1955-09-20
Commande de soupape thermique
CA515918A
(fr )
1955-08-23
Thermometres
CA510349A
(fr )
1955-02-22
Fournaise
CA517533A
(fr )
1955-10-18
Fourneau
CA510350A
(fr )
1955-02-22
Fournaise
CA519475A
(fr )
1955-12-13
Chauffage au gaz
CA510757A
(fr )
1955-03-08
Appareils de chauffage
CA511635A
(fr )
1955-04-05
Fournaises
CA511548A
(fr )
1955-04-05
Fabrication de flan a tube de thermometre
CA515719A
(fr )
1955-08-16
Graisse emulsible ne tachant pas