SU327801A1 - - Google Patents

Info

Publication number
SU327801A1
SU327801A1 SU1291630A SU1291630A SU327801A1 SU 327801 A1 SU327801 A1 SU 327801A1 SU 1291630 A SU1291630 A SU 1291630A SU 1291630 A SU1291630 A SU 1291630A SU 327801 A1 SU327801 A1 SU 327801A1
Authority
SU
USSR - Soviet Union
Prior art keywords
phosphoric acid
reaction
heating
countercurrent
ammonium bisulfite
Prior art date
Application number
SU1291630A
Other languages
English (en)
Russian (ru)
Inventor
Б.А. Черков
И.М. Тропп
Н.С. Добромыслова
А.А. Кулешова
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 filed Critical
Priority to SU1291630A priority Critical patent/SU327801A1/ru
Application granted granted Critical
Publication of SU327801A1 publication Critical patent/SU327801A1/ru

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  • Paper (AREA)
SU1291630A 1968-12-20 1968-12-20 SU327801A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1291630A SU327801A1 (fr) 1968-12-20 1968-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1291630A SU327801A1 (fr) 1968-12-20 1968-12-20

Publications (1)

Publication Number Publication Date
SU327801A1 true SU327801A1 (fr) 1974-08-25

Family

ID=20444113

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1291630A SU327801A1 (fr) 1968-12-20 1968-12-20

Country Status (1)

Country Link
SU (1) SU327801A1 (fr)

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