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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CANDELAS CHINCHON JOAQUIN
Original Assignee
CANDELAS CHINCHON JOAQUIN
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 CANDELAS CHINCHON JOAQUINfiledCriticalCANDELAS CHINCHON JOAQUIN
Priority to ES0075754UpriorityCriticalpatent/ES75754Y/en
Publication of ES75754UpublicationCriticalpatent/ES75754U/en
Application grantedgrantedCritical
Publication of ES75754YpublicationCriticalpatent/ES75754Y/en
An improved device for developing plans, essentially comprising comprising a cover box of the structural assembly, of suitable shape, dimensions and material, having on its front part a cover, pivoting on a convenient hinge and provided with an appropriate inclination, involving possible or permanent retention means constituted by pressure springs. (Machine-translation by Google Translate, not legally binding)
ES0075754U1959-09-071959-09-07
Improved device for developing drawings
ExpiredES75754Y
(en)