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2 213 785

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Application

2002129397/12, 2002-11-06

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Start date

2002-11-06

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Actual filing date

2002-11-06

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Published

2003-10-10

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Inventor

Chursin V.I.Shapkarina N.P.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Kozhevenno-Obuvnoj Promyshlennosti

RAWSTOCK TREATMENT METHOD Russian patent published in 2003 - IPC

Abstract RU 2213785 C1

FIELD: leather industry. SUBSTANCE: rawstock is washed, soaked, and depilated in aqueous solution of enzyme preparation "Protolichetherm" (obtained from culture Bacillus licheniformis-103) at 35- 45 C for 8-12 h. EFFECT: intensified process and reduced waste water pollution under leather production conditions. 1 tbl, 5 ex

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RU 2 213 785 C1

Authors

Chursin V.I.

Shapkarina N.P.

Dates

2003-10-10—Published

2002-11-06—Filed

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