G - Physics
01
N
150/9
G01N 33/96 (2006.01) B01L 3/00 (2006.01) C12Q 1/28 (2006.01) G01N 33/52 (2006.01) G01N 33/72 (2006.01)
Patent
CA 1131111
ABSTRACT OF THE DISCLOSURE Test devices comprising a first sheet having at least two apertures therein, a second sheet and an intermediate sheet carrying a test reagent located between the first and second sheets and having portions situated under the said apertures, the second sheet containing one or more flaps which, when opened in use, expose at least those areas of the surface of the intermediate sheet remote from the first sheet and corresponding to the said apertures, the said apertures each having a shape such that at least one angle thereof does not exceed 90°.
306649
Hartl Roland
Helm Dieter
Kramer Dieter
Fetherstonhaugh & Co.
Rohm G.m.b.h.
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