CA364022A
(en )
1937-02-09
Filament, thread and ribbon manufacture
CA367252A
(en )
1937-07-06
Filament, thread and ribbon manufacture
CA370153A
(en )
1937-11-23
Filament, thread and ribbon processing
CA360824A
(en )
1936-09-29
Filament, thread and ribbon manufacture
CA376317A
(en )
1938-09-06
Filament, thread and ribbon manufacture
CA365221A
(en )
1937-04-06
Filament, yarn or ribbon manufacture
CA365222A
(en )
1937-04-06
Filament, yarn or ribbon manufacture
CA347917A
(en )
1935-01-29
Filament, thread and ribbon manufacture
CA353631A
(en )
1935-10-22
Filament, thread and ribbon manufacture
CA347107A
(en )
1935-01-01
Filament, thread and ribbon production
CA363538A
(en )
1937-01-19
Yarn and filament manufacture
CA365397A
(en )
1937-04-13
Yarn and filament manufacture
CA379012A
(en )
1939-01-17
Filament, yarn and ribbon manufacture
CA368208A
(en )
1937-08-24
Coloured filament, thread and band production
CA367339A
(en )
1937-07-13
Thread and filament manufacture
CA343878A
(en )
1934-08-14
Filament, thread and ribbon manufacture
CA344026A
(en )
1934-08-21
Filament, thread and ribbon manufacture
CA343877A
(en )
1934-08-14
Filament, thread and ribbon manufacture
CA343253A
(en )
1934-07-17
Thread, filament and ribbon manufacture
CA344027A
(en )
1934-08-21
Filament, thread and ribbon manufacture
CA364947A
(en )
1937-03-23
Thread or filament manufacture
CA364948A
(en )
1937-03-23
Thread or filament manufacture
CA369364A
(en )
1937-10-19
Thread and filament production
CA339582A
(en )
1934-02-27
Thread, filament and ribbon production
CA351612A
(en )
1935-07-16
Filament, thread, yarn and ribbon manufacture