FR534604A -
Improvements to machines for washing and drying or degreasing wool and other fibrous substances and for carrying out similar operations
- Google Patents
Improvements to machines for washing and drying or degreasing wool and other fibrous substances and for carrying out similar operations
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D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
D01B3/00—Mechanical removal of impurities from animal fibres
D01B3/04—Machines or apparatus for washing or scouring loose wool fibres
D01B3/10—Details of machines or apparatus
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Engineering & Computer Science
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Mechanical Engineering
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Textile Engineering
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FR534604D1921-04-251921-04-25
Improvements to machines for washing and drying or degreasing wool and other fibrous substances and for carrying out similar operations
ExpiredFR534604A
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