发明名称 |
FILTRATION PROCESS |
摘要 |
|
申请公布号 |
ZA9001207(B) |
申请公布日期 |
1990.11.28 |
申请号 |
ZA19900001207 |
申请日期 |
1990.02.16 |
申请人 |
TOM HOLDINGS LIMITED |
发明人 |
JAN ABRAHAM DU PLESSIS |
分类号 |
B01D |
主分类号 |
B01D |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
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