CA373507A
(fr )
1938-05-03
Sceau en verre
CA371810A
(fr )
1938-02-08
Composition a sceller
CA372448A
(fr )
1938-03-15
Sceau inalterable de recipient
CA376216A
(fr )
1938-09-06
Sceau de recipient
CA365044A
(fr )
1937-03-30
Sceau du verre au metal
CA368330A
(fr )
1937-08-31
Sceau du verre au metal
CA363167A
(fr )
1937-01-05
Sceau du verre au metal
CA376721A
(fr )
1938-09-27
Sceau contre la lumiere
AU103254B2
(en )
1938-02-24
Milk bottlecap seal
CA375504A
(fr )
1938-08-02
Monture de garniture
CA374103A
(fr )
1938-05-31
Bande a sceller
CA378479A
(fr )
1938-12-20
Fenetre
CA374778A
(fr )
1938-06-28
Fenetre
CA377501A
(fr )
1938-11-01
Fenetre
CA373273A
(fr )
1938-04-19
Fenetre
AU114382B2
(en )
1941-12-24
Glass-to-metal seals
CA377610A
(fr )
1938-11-08
Moyens de sceller des recipients
CA373856A
(fr )
1938-05-17
Dispositif a sceller
CA382008A
(fr )
1939-06-13
Sceau du quartz au metal
CA373045A
(fr )
1938-04-12
Sceau a membrane
AU142837A
(en )
1938-02-24
Milk bottlecap seal
CA377953A
(fr )
1938-11-29
Garniture
CA377134A
(fr )
1938-10-18
Enveloppe
CA376514A
(fr )
1938-09-13
Enveloppe
CA374383A
(fr )
1938-06-14
Composition plastique a sceller