发明名称 Method and apparatus for testing surfaces
摘要 A test kit for testing substrates for soluble salts including a test sleeve, a pre-measured volume of solvent solution, and a soluble salt measuring device. The test sleeve includes a generally tubular body with a closed end and an open end. The open end includes a flange defining an aperture, and an attachment member coupled to the flange for removably securing the testing sleeve to a substrate.
申请公布号 US6159743(A) 申请公布日期 2000.12.12
申请号 US19990268481 申请日期 1999.03.16
申请人 JOHNSON, JAMES R.;COLAHAN, JERRY J. 发明人 JOHNSON, JAMES R.;COLAHAN, JERRY J.
分类号 G01N1/02;(IPC1-7):G01N33/48 主分类号 G01N1/02
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