<p>An outlet tap featuring a shallow aperture circumscribed by two drip lines is disclosed. The second drip line circumscribes the first drip line and is substantially coplanar with the first drip line. The two drip lines are connected one to the other by an annular hollow surface.</p>
申请公布号
CA1250433(A)
申请公布日期
1989.02.28
申请号
CA19860506695
申请日期
1986.04.15
申请人
DOW CHEMICAL COMPANY (THE)
发明人
PETERS, BRUCE C.;GROSS, RICHARD M.;PEARSON, STANLEY R.;MAYES, M. DALE
