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.)
FEHER HERMANDINQUER RAIMUNDO
Original Assignee
FEHER HERMANDINQUER RAIMUNDO
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 FEHER HERMANDINQUER RAIMUNDOfiledCriticalFEHER HERMANDINQUER RAIMUNDO
Priority to ES0048753UpriorityCriticalpatent/ES48753U/en
Publication of ES48753UpublicationCriticalpatent/ES48753U/en
A perfected school case, which is characterized in its essentiality, by having in its upper part, a piece in the form of a clamp, provided with two holes: one upper, round, and one vertical rectangular, intended to appear in the frame of the same, the numbers or figures recorded on the surface of the lid, in a way that coordinates with other figures recorded in the same piece in order to perform arithmetic multiplication operations. (Machine-translation by Google Translate, not legally binding)
ES0048753U1955-06-221955-06-22A perfected school case (Machine-translation by Google Translate, not legally binding)
PendingES48753U
(en)
Improvements in appliances of subjection of the arm of the planters to the chassis of the same (Machine-translation by Google Translate, not legally binding)