CH562335ACH1762769ACH1762769ACH562335ACH 562335 ACH562335 ACH 562335ACH 1762769 ACH1762769 ACH 1762769ACH 1762769 ACH1762769 ACH 1762769ACH 562335 ACH562335 ACH 562335A
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CH
Switzerland
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CH1762769A
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Publication of CH562335ApublicationCriticalpatent/CH562335A/xx
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
D01C3/02—De-gumming silk
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Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Life Sciences & Earth Sciences
(AREA)
General Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Health & Medical Sciences
(AREA)
Animal Husbandry
(AREA)
Molecular Biology
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Wood Science & Technology
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Zoology
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Textile Engineering
(AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods
(AREA)