SU186519A1 - - Google Patents

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Publication number
SU186519A1
SU186519A1 SU873136A SU873136A SU186519A1 SU 186519 A1 SU186519 A1 SU 186519A1 SU 873136 A SU873136 A SU 873136A SU 873136 A SU873136 A SU 873136A SU 186519 A1 SU186519 A1 SU 186519A1
Authority
SU
USSR - Soviet Union
Prior art keywords
manganese
coal
ore
heating
heat
Prior art date
Application number
SU873136A
Other languages
English (en)
Russian (ru)
Publication of SU186519A1 publication Critical patent/SU186519A1/ru

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SU873136A SU186519A1 (enrdf_load_stackoverflow)

Publications (1)

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SU186519A1 true SU186519A1 (enrdf_load_stackoverflow)

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