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CA503954A
|
|
Recovery of copper and tartaric acid salts in cuproammonium cellulose process
|
|
CA532982A
|
|
Method and apparatus for producing novelty yarn
|
|
CA650235A
|
|
Yarn crimping and texturing apparatus
|
|
CA527144A
|
|
Spool holder
|
|
CA579537A
|
|
Flame resistant fabrics
|
|
CA547988A
|
|
Stop motion for fabric making machines
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|
CA604488A
|
|
Yarn crimping apparatus
|
|
CA502017A
|
|
Process and apparatus for the production of synthetic thread
|
|
CA631060A
|
|
Yarn crimping apparatus
|
|
CA646138A
|
|
Wet-spinning with periodic flow surges to spinning funnel
|
|
CA681071A
|
|
Direct spinning machine
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