发明名称 |
SUPPORT MATERIAL FOR VOLATILE SUBSTANCES USABLE IN DEODORIZING AND SCENTING BLOCKS |
摘要 |
This carrier material is characterised in that it is in the form of a solid, of which the entire outer surface or a not inconsiderable part of the outer surface diffusing the said volatile substance has visible roughened or coarse areas significantly increasing the developed surface of this solid compared to the same smooth surface. |
申请公布号 |
ZA8801078(B) |
申请公布日期 |
1988.08.11 |
申请号 |
ZA19880001078 |
申请日期 |
1988.02.16 |
申请人 |
RECKITT & COLMAN |
发明人 |
PATRICK SARSI;FRANCIS NAVIER;DOMINIQUE CHAUFFOUR |
分类号 |
A61L9/04;A61L9/05;A61L9/12 |
主分类号 |
A61L9/04 |
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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