JPS4414692Y1 - - Google Patents
Info
- Publication number
- JPS4414692Y1 JPS4414692Y1 JP11391266U JP11391266U JPS4414692Y1 JP S4414692 Y1 JPS4414692 Y1 JP S4414692Y1 JP 11391266 U JP11391266 U JP 11391266U JP 11391266 U JP11391266 U JP 11391266U JP S4414692 Y1 JPS4414692 Y1 JP S4414692Y1
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11391266U JPS4414692Y1 (zh) | 1966-12-15 | 1966-12-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11391266U JPS4414692Y1 (zh) | 1966-12-15 | 1966-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4414692Y1 true JPS4414692Y1 (zh) | 1969-06-23 |
Family
ID=31861541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11391266U Expired JPS4414692Y1 (zh) | 1966-12-15 | 1966-12-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4414692Y1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4083934A (en) * | 1975-05-15 | 1978-04-11 | Texasgulf Inc. | Process for obtaining pure orthophosphoric acid from superphosphoric acid |
US4655789A (en) * | 1985-05-08 | 1987-04-07 | Freeport Research And Engineering Company | Phosphoric acid crystallization process |
US4655790A (en) * | 1985-05-08 | 1987-04-07 | Freeport Research And Development Company | Phosphoric acid crystallization process |
US4657559A (en) * | 1985-05-08 | 1987-04-14 | Freeport Research And Engineering Company | Process for seed crystal preparation for phosphoric acid crystallization |
US7470414B2 (en) | 2003-07-01 | 2008-12-30 | Nippon Chemical Industrial Co., Ltd. | High purity phosphoric acid and process of producing the same |
-
1966
- 1966-12-15 JP JP11391266U patent/JPS4414692Y1/ja not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4083934A (en) * | 1975-05-15 | 1978-04-11 | Texasgulf Inc. | Process for obtaining pure orthophosphoric acid from superphosphoric acid |
US4655789A (en) * | 1985-05-08 | 1987-04-07 | Freeport Research And Engineering Company | Phosphoric acid crystallization process |
US4655790A (en) * | 1985-05-08 | 1987-04-07 | Freeport Research And Development Company | Phosphoric acid crystallization process |
US4657559A (en) * | 1985-05-08 | 1987-04-14 | Freeport Research And Engineering Company | Process for seed crystal preparation for phosphoric acid crystallization |
US7470414B2 (en) | 2003-07-01 | 2008-12-30 | Nippon Chemical Industrial Co., Ltd. | High purity phosphoric acid and process of producing the same |