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Priority to ES1972182504UpriorityCriticalpatent/ES182504Y/en
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Publication of ES182504YpublicationCriticalpatent/ES182504Y/en
A toy camera, characterized by comprising the arrangement of a box silhouetted as camera tomavistas, provided with its respective liquid inlet mouth with plug that serves as a viewfinder, counting inside the set with a small pump, operated from the outside by a convenient push button, related to a horizontal piston and provided with a recovery spring and whose impulses activate two axial devices that carry out the aspirant-expeller mission, related to each other, the aspirant with a suction nozzle and the expeller with a conductive tube, whose opposite end is retained in the exit mouth of the assembly. (Machine-translation by Google Translate, not legally binding)
ES1972182504U1972-07-171972-07-17
A TOY TAKER.
ExpiredES182504Y
(en)
Variation of the gas pressure behind detonation fronts in strictly propane-oxygen mixtures- Influence of the tube diameters and the initial pressure(Gas pressure variations behind autonomous stable detonation fronts in propane-O mixtures, noting effect of diameter tubes and initial pressures)