CA410001A
(fr )
1943-01-12
Sceau du verre au metal
CA417124A
(fr )
1943-12-21
Composition a sceller
CA411143A
(fr )
1943-03-16
Coupe-froid
CA414382A
(fr )
1943-08-10
Composition a sceller les chassis
CA411418A
(fr )
1943-03-30
Coupe-froid
CA412609A
(fr )
1943-05-18
Coupe-froid
CA414381A
(fr )
1943-08-10
Coupe-froid
CA414599A
(fr )
1943-08-17
Coupe-froid
CA417156A
(fr )
1943-12-21
Brise-bise
CA413187A
(fr )
1943-06-15
Sceau de ceramique au metal
CA411629A
(fr )
1943-04-06
Garniture etanche
CA413732A
(fr )
1943-07-06
Sceau etanche a la pression
CA405258A
(fr )
1942-06-09
Sceau du verre au metal
CA405259A
(fr )
1942-06-09
Sceau du verre au metal
CA416206A
(fr )
1943-11-02
Compresseur scelle
CA414617A
(fr )
1943-08-17
Garniture etanche a l'huile
CA414713A
(fr )
1943-08-24
Garniture etanche a l'huile
CA412013A
(fr )
1943-04-27
Garniture etanche d'arbre
CA411841A
(fr )
1943-04-13
Fenetre
CA412200A
(fr )
1943-05-04
Fenetre
CA412839A
(fr )
1943-06-01
Fenetre
CA416844A
(fr )
1943-12-07
Fenetre
CA415633A
(fr )
1943-10-05
Fenetre
CA412904A
(fr )
1943-06-01
Fabrication du verre a sceller
CA417483A
(fr )
1943-12-28
Cachet inviolable