SU252166A1 - - Google Patents

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Publication number
SU252166A1
SU252166A1 SU1231524A SU1231524A SU252166A1 SU 252166 A1 SU252166 A1 SU 252166A1 SU 1231524 A SU1231524 A SU 1231524A SU 1231524 A SU1231524 A SU 1231524A SU 252166 A1 SU252166 A1 SU 252166A1
Authority
SU
USSR - Soviet Union
Prior art keywords
urea
gas
nitrites
mixture
compositions
Prior art date
Application number
SU1231524A
Other languages
English (en)
Russian (ru)
Publication of SU252166A1 publication Critical patent/SU252166A1/ru

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SU1231524A SU252166A1 (enExample)

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SU252166A1 true SU252166A1 (enExample)

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