FR766549A - Perfectionnements au tannage des peaux de poissons de toute nature au soufre, aux sels d'aluminium, aux aldéhydes, et la chamoiserie
- Google Patents
Perfectionnements au tannage des peaux de poissons de toute nature au soufre, aux sels d'aluminium, aux aldéhydes, et la chamoiserie
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.)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of FR766549ApublicationCriticalpatent/FR766549A/fr
C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
C14C13/00—Manufacture of special kinds or leather, e.g. vellum
Landscapes
Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Chemical Kinetics & Catalysis
(AREA)
General Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR766549D1933-03-281933-03-28Perfectionnements au tannage des peaux de poissons de toute nature au soufre, aux sels d'aluminium, aux aldéhydes, et la chamoiserie
ExpiredFR766549A
(fr)
Un procedimiento para el tratamiento previo del aluminio y de sus aleaciones, a fin de realizar trabajos de galvanoplastia, y manera de aplicar dicho procedimiento.