Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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JULES LE ROY
Original Assignee
JULES LE ROY
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Filing date
Publication date
Application filed by JULES LE ROYfiledCriticalJULES LE ROY
Application grantedgrantedCritical
Publication of FR427770ApublicationCriticalpatent/FR427770A/en
D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
D06P3/02—Material containing basic nitrogen
D06P3/04—Material containing basic nitrogen containing amide groups
D06P3/32—Material containing basic nitrogen containing amide groups leather skins
Landscapes
Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
FR427770D1910-06-021910-06-02
Skin coloring process
ExpiredFR427770A
(en)