[go: up one dir, main page]

ES137165A3 - A procedure to improve the properties of synthetic tanning substances. - Google Patents

A procedure to improve the properties of synthetic tanning substances.

Info

Publication number
ES137165A3
ES137165A3 ES137165A ES137165A ES137165A3 ES 137165 A3 ES137165 A3 ES 137165A3 ES 137165 A ES137165 A ES 137165A ES 137165 A ES137165 A ES 137165A ES 137165 A3 ES137165 A3 ES 137165A3
Authority
ES
Spain
Prior art keywords
procedure
properties
improve
synthetic tanning
tanning substances
Prior art date
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.)
Expired
Application number
ES137165A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to ES137165A priority Critical patent/ES137165A3/en
Publication of ES137165A3 publication Critical patent/ES137165A3/en
Expired legal-status Critical Current

Links

ES137165A 1935-02-08 1935-02-08 A procedure to improve the properties of synthetic tanning substances. Expired ES137165A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES137165A ES137165A3 (en) 1935-02-08 1935-02-08 A procedure to improve the properties of synthetic tanning substances.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES137165A ES137165A3 (en) 1935-02-08 1935-02-08 A procedure to improve the properties of synthetic tanning substances.

Publications (1)

Publication Number Publication Date
ES137165A3 true ES137165A3 (en) 1935-06-16

Family

ID=69418818

Family Applications (1)

Application Number Title Priority Date Filing Date
ES137165A Expired ES137165A3 (en) 1935-02-08 1935-02-08 A procedure to improve the properties of synthetic tanning substances.

Country Status (1)

Country Link
ES (1) ES137165A3 (en)

Similar Documents

Publication Publication Date Title
ES143273A1 (en) PROCEDURE FOR THE MANUFACTURE OF LEATHER
ES137165A3 (en) A procedure to improve the properties of synthetic tanning substances.
FR803061A (en) Shaver
CH182224A (en) Can be shortened.
ES140424A1 (en) Device for the production of vinegar.
FR794121A (en) Advanced piston
ES140747A1 (en) Procedure to improve synthetic tanning.
ES133962A1 (en) Procedure to manufacture rubber objects.
ES140377A1 (en) Procedure for the manufacture of leather.
ES140302A1 (en) TANNING PROCEDURE
ES139626A1 (en) Procedure for the manufacture of espadrilles.
ES142238A1 (en) An improved procedure for the regular production of steels with specific characteristics.
FR782685A (en) Advanced sprayer
ES140025A1 (en) Procedure to manufacture automatically hinges or fixed.
ES139899A3 (en) Procedure for the preparation of 3-alkoxy-4-oxybenzaldehydes.
ES131135A1 (en) Procedure for the production of polychromic fonofilm.
ES138142A1 (en) Procedure to obtain the photo-relief.
ES140383A1 (en) Procedure for the manufacture of calcium nitrate.
ES131610A1 (en) A procedure for the manufacture of blinds-blinds.
ES140919A1 (en) Procedure for the production of fertilizers.
ES133740A3 (en) Industrial procedure to obtain artificial chamois.
ES139573A1 (en) Procedure for the concentration of minerals.
ES129487A1 (en) Procedure for the manufacture of alkali nitrates.
ES140331A1 (en) A procedure for the preparation of ensaimadas.
FR796629A (en) Improved removable crankshaft