发明名称 Seam-covering device
摘要 A plasterboard seam taping strip having a body formed of planar plastic material with tapered side edges. The rear of the body strip has self-adhesive material applied thereto. On the face of the body strip, extending lengthwise in the middle thereof is a central projection. In alternate embodiments the central projection may be elongated in width and have a notch defined therein. The seam-taping member of this invention may be applied to seams on walls and also on inside and outside corners.
申请公布号 US4313991(A) 申请公布日期 1982.02.02
申请号 US19800136170 申请日期 1980.03.31
申请人 LAMB, THOMAS R. 发明人 LAMB, THOMAS R.
分类号 E04F13/04;(IPC1-7):B32B3/02;B32B3/10 主分类号 E04F13/04
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