CA351920A
(en )
1935-07-30
Filament, yarn and ribbon saponification
CA347917A
(en )
1935-01-29
Filament, thread and ribbon manufacture
CA353631A
(en )
1935-10-22
Filament, thread and ribbon manufacture
CA351612A
(en )
1935-07-16
Filament, thread, yarn and ribbon manufacture
CA347107A
(en )
1935-01-01
Filament, thread and ribbon production
CA337398A
(en )
1933-11-21
Filament, yarn, ribbon and film production
CA350665A
(en )
1935-06-04
Filament, thread, ribbon and film manufacture
CA350799A
(en )
1935-06-11
Filament, thread, film and ribbon manufacture
CA350797A
(en )
1935-06-11
Filament, thread, film and ribbon production
CA350798A
(en )
1935-06-11
Filament, thread, film and ribbon production
CA351610A
(en )
1935-07-16
Filament, thread, yarn and ribbon production
CA351611A
(en )
1935-07-16
Filament, thread, yarn and ribbon production
CA360824A
(en )
1936-09-29
Filament, thread and ribbon manufacture
CA343253A
(en )
1934-07-17
Thread, filament and ribbon manufacture
CA343877A
(en )
1934-08-14
Filament, thread and ribbon manufacture
CA343878A
(en )
1934-08-14
Filament, thread and ribbon manufacture
CA344026A
(en )
1934-08-21
Filament, thread and ribbon manufacture
CA344027A
(en )
1934-08-21
Filament, thread and ribbon manufacture
CA346090A
(en )
1934-11-20
Filament, thread, yarn and ribbon manufacture
CA354330A
(en )
1935-11-19
Yarn or filament manufacture
CA357813A
(en )
1936-05-12
Filament, yarn and film production
CA351733A
(en )
1935-07-16
Filament, thread and film manufacture
CA351734A
(en )
1935-07-16
Filament, thread and film manufacture
CA351735A
(en )
1935-07-16
Filament, thread and film manufacture
CA339582A
(en )
1934-02-27
Thread, filament and ribbon production