IT1123052B - Procedimento per l estrazione di carbone - Google Patents

Procedimento per l estrazione di carbone

Info

Publication number
IT1123052B
IT1123052B IT1962376A IT1962376A IT1123052B IT 1123052 B IT1123052 B IT 1123052B IT 1962376 A IT1962376 A IT 1962376A IT 1962376 A IT1962376 A IT 1962376A IT 1123052 B IT1123052 B IT 1123052B
Authority
IT
Italy
Prior art keywords
degrees
pref
extractant
coal
extract
Prior art date
Application number
IT1962376A
Other languages
English (en)
Original Assignee
Veba Chemie 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 Veba Chemie Ag filed Critical Veba Chemie Ag
Priority to IT1962376A priority Critical patent/IT1123052B/it
Application granted granted Critical
Publication of IT1123052B publication Critical patent/IT1123052B/it

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT1962376A 1976-01-27 1976-01-27 Procedimento per l estrazione di carbone IT1123052B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT1962376A IT1123052B (it) 1976-01-27 1976-01-27 Procedimento per l estrazione di carbone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1962376A IT1123052B (it) 1976-01-27 1976-01-27 Procedimento per l estrazione di carbone

Publications (1)

Publication Number Publication Date
IT1123052B true IT1123052B (it) 1986-04-30

Family

ID=11159774

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1962376A IT1123052B (it) 1976-01-27 1976-01-27 Procedimento per l estrazione di carbone

Country Status (1)

Country Link
IT (1) IT1123052B (it)

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