| 发明名称 |
TWOOLAYER SPHERICAL GEL PARTICLES FOR MOLECULAR SIEVE |
| 摘要 |
PURPOSE:Particles used as a filler for filtering gel, which can separate several materials different in the molecular weight into two groups according to molecular weights. |
| 申请公布号 |
JPS5211184(A) |
申请公布日期 |
1977.01.27 |
| 申请号 |
JP19750086683 |
申请日期 |
1975.07.17 |
| 申请人 |
MOTOZATO YOSHIAKI;HIRAYAMA CHIYUUICHI |
发明人 |
MOTOZATO YOSHIAKI;HIRAYAMA CHIYUUICHI |
| 分类号 |
B01J20/285;B01J13/02;B01J20/281;G01N30/88 |
主分类号 |
B01J20/285 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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