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HU907169D0 - Elimination of chromium from chromated leather waste, utilization of its protein content for agricultural purposes and re-utilization of chromium-containing sludge - Google Patents

Elimination of chromium from chromated leather waste, utilization of its protein content for agricultural purposes and re-utilization of chromium-containing sludge

Info

Publication number
HU907169D0
HU907169D0 HU716990A HU716990A HU907169D0 HU 907169 D0 HU907169 D0 HU 907169D0 HU 716990 A HU716990 A HU 716990A HU 716990 A HU716990 A HU 716990A HU 907169 D0 HU907169 D0 HU 907169D0
Authority
HU
Hungary
Prior art keywords
chromium
utilization
chromated
elimination
protein content
Prior art date
Application number
HU716990A
Other languages
Hungarian (hu)
Other versions
HUT60169A (en
Inventor
Janos Csapo
Original Assignee
Nagy Lajos
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 Nagy Lajos filed Critical Nagy Lajos
Priority to HU716990A priority Critical patent/HUT60169A/en
Publication of HU907169D0 publication Critical patent/HU907169D0/en
Publication of HUT60169A publication Critical patent/HUT60169A/en

Links

HU716990A 1990-11-16 1990-11-16 Method for dechroming chromed scrap leather and agricultural utilizing its protein content and reutilizing the chromed sludge HUT60169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU716990A HUT60169A (en) 1990-11-16 1990-11-16 Method for dechroming chromed scrap leather and agricultural utilizing its protein content and reutilizing the chromed sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU716990A HUT60169A (en) 1990-11-16 1990-11-16 Method for dechroming chromed scrap leather and agricultural utilizing its protein content and reutilizing the chromed sludge

Publications (2)

Publication Number Publication Date
HU907169D0 true HU907169D0 (en) 1991-05-28
HUT60169A HUT60169A (en) 1992-08-28

Family

ID=10972213

Family Applications (1)

Application Number Title Priority Date Filing Date
HU716990A HUT60169A (en) 1990-11-16 1990-11-16 Method for dechroming chromed scrap leather and agricultural utilizing its protein content and reutilizing the chromed sludge

Country Status (1)

Country Link
HU (1) HUT60169A (en)

Also Published As

Publication number Publication date
HUT60169A (en) 1992-08-28

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Legal Events

Date Code Title Description
DFC9 Refusal of application