| http://www.w3.org/ns/prov#value | - Patent US4605536 - Cuvette for projection display of chemical experiments - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsA cuvette for the projection display of chemical experiments comprises a rectangular parallelopipedal block of transparent material, e.g. glass or a transparent synthetic resin, which is formed with one or more compart
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