Process for producing chemical analytical slide
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United States of America Patent
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Jan 21, 1992
Issued Date -
N/A
app pub date -
May 20, 1991
filing date -
Jan 13, 1987
priority date (Note) -
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status (Latency Note)
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Abstract
A process for producing a chemical analytical slide including an upper slide frame, a lower slide frame and a chemical analytical film therebetween. The process comprises passing a strip sheet in a longitudinal direction. printing a bar code on the strop sheet by intaglio printing so that lines of the bar code extend in the longitudinal direction, forming the upper slide frame or lower slide frame from the printed strip sheet and forming the chemical analytical slide from the printed upper slide frame or lower slide frame. In a further aspect, a chemical analytical slide is provided which has a code which extends from one edge of the slide frame to the opposite edge.
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