| 发明名称 |
WATER SAVING DEVICE |
| 摘要 |
|
| 申请公布号 |
ZA7007556(B) |
申请公布日期 |
1971.08.25 |
| 申请号 |
ZA19700007556 |
申请日期 |
1970.11.09 |
| 申请人 |
BROWN T |
发明人 |
BROWN T |
| 分类号 |
C03C;E03D |
主分类号 |
C03C |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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