AR227758A1 - Composicion de materia indicadora de temperatura y dispositivo indicador de temperatura que incluye tal composicion de materia
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Composicion de materia indicadora de temperatura y dispositivo indicador de temperatura que incluye tal composicion de materia
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Priority claimed from NL7704766Aexternal-prioritypatent/NL7704766A/xx
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AR27200878A1977-05-021978-05-02Composicion de materia indicadora de temperatura y dispositivo indicador de temperatura que incluye tal composicion de materia
AR227758A1
(es)