CA351610A
(en )
1935-07-16
Filament, thread, yarn and ribbon production
CA351611A
(en )
1935-07-16
Filament, thread, yarn and ribbon production
CA351612A
(en )
1935-07-16
Filament, thread, yarn and ribbon manufacture
CA347107A
(en )
1935-01-01
Filament, thread and ribbon production
CA346260A
(en )
1934-11-20
Filament, thread, yarn and ribbon production
CA346090A
(en )
1934-11-20
Filament, thread, yarn and ribbon manufacture
CA347917A
(en )
1935-01-29
Filament, thread and ribbon manufacture
CA353631A
(en )
1935-10-22
Filament, thread and ribbon manufacture
CA350495A
(en )
1935-05-21
Filament, thread or yarn production
CA350496A
(en )
1935-05-21
Filament, thread or yarn production
CA353860A
(en )
1935-10-29
Filament, yarn or thread production
CA350797A
(en )
1935-06-11
Filament, thread, film and ribbon production
CA350798A
(en )
1935-06-11
Filament, thread, film and ribbon production
CA339582A
(en )
1934-02-27
Thread, filament 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
CA351920A
(en )
1935-07-30
Filament, yarn and ribbon saponification
CA331764A
(en )
1933-04-11
Filament, yarn or thread production
CA361875A
(en )
1936-11-17
Yarn, thread and filament manufacture
CA364022A
(en )
1937-02-09
Filament, thread and ribbon manufacture
CA367252A
(en )
1937-07-06
Filament, thread and ribbon manufacture