Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0208434ApriorityCriticalpatent/ES208434A1/en
Publication of ES208434A1publicationCriticalpatent/ES208434A1/en
Micro-Organisms Or Cultivation Processes Thereof
(AREA)
Breeding Of Plants And Reproduction By Means Of Culturing
(AREA)
Pretreatment Of Seeds And Plants
(AREA)
Abstract
A totally metallic flat screening device characterized in that several screening frames (1) such as those shown in figure 2 are joined together to form a section of the flat screening device as shown in figure 1 and by not using any wood in the manufacture of said screens. (Machine-translation by Google Translate, not legally binding)
ES0208434A1953-03-231953-03-23A flat screening device with various overlapping sizes (Machine-translation by Google Translate, not legally binding)
ExpiredES208434A1
(en)