CA392618A
(fr )
1940-11-19
Plate-forme de balance
CA387421A
(fr )
1940-03-12
Balance
CA391527A
(fr )
1940-09-24
Balance
CA392136A
(fr )
1940-10-29
Balance
AU113199B2
(en )
1941-06-12
Improvements in weighing scales
AU355440A
(en )
1941-06-12
Improvements in weighing scales
CA387422A
(fr )
1940-03-12
Dispositif de balance
CA389002A
(fr )
1940-05-28
Bascule a grain de plate-forme de balance
CA398639A
(fr )
1941-08-12
Balance
CA398756A
(fr )
1941-08-19
Balance
CA400707A
(fr )
1941-11-11
Balance
CA398496A
(fr )
1941-08-05
Balance
CA398638A
(fr )
1941-08-12
Balance
CA398640A
(fr )
1941-08-12
Balance
CA398641A
(fr )
1941-08-12
Balance
CA398642A
(fr )
1941-08-12
Balance
CA398644A
(fr )
1941-08-12
Balance
CA400296A
(fr )
1941-10-28
Balance
CA400297A
(fr )
1941-10-28
Balance
CA400306A
(fr )
1941-10-28
Balance
CA400708A
(fr )
1941-11-11
Balance
CA401396A
(fr )
1941-12-09
Balance
CA379219A
(fr )
1939-01-31
Balance
CA379573A
(fr )
1939-02-14
Balance
CA379801A
(fr )
1939-02-28
Balance