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Priority to ES0207667ApriorityCriticalpatent/ES207667A2/en
Publication of ES207667A2publicationCriticalpatent/ES207667A2/en
Improvements in the. Membrane pump object of the main patent no. 197,587 characterized in that the connecting rod driven by the crankshaft transmits the movement to the membrane through a tie rod to which it is articulated which is fixed at one end to the membrane and at the opposite end presents an open or closed slot through which passes the axis of the crankshaft constituting a guide that keeps the strap constantly perpendicular to the membrane. (Machine-translation by Google Translate, not legally binding)
ES0207667A1953-02-031953-02-03Improvements in the membrane pump (Machine-translation by Google Translate, not legally binding)
ExpiredES207667A2
(en)
Procedure for the preparation of a new chlorometansulfonanilida and its corresponding forms of application to combat animal fungi and parasites (Machine-translation by Google Translate, not legally binding)