Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Reinhold LeibfarthfiledCriticalReinhold Leibfarth
Application grantedgrantedCritical
Publication of DK45951CpublicationCriticalpatent/DK45951C/da
Un envase rectangular que puede abrirse y cerrarse por dos de sus caras sirviéndose para ello de un flexor único vertical y teniendo cuatro tapas, dos interiores y dos exteriores.