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.)
VALVERDE TORNE FRANCISCO
Original Assignee
VALVERDE TORNE FRANCISCO
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Filing date
Publication date
Application filed by VALVERDE TORNE FRANCISCOfiledCriticalVALVERDE TORNE FRANCISCO
Priority to ES0064495UpriorityCriticalpatent/ES64495Y/en
Publication of ES64495UpublicationCriticalpatent/ES64495U/en
Application grantedgrantedCritical
Publication of ES64495YpublicationCriticalpatent/ES64495Y/en
Improved guide-plane, characterized by comprising a cover and back cover prolonged laterally by flaps in which, inside, a series of information sheets have been attached in the form of a booklet with stepped index on its edge, in which there is a series on each page of information clarified with drawings or photographs and on the page immediately preceding a signal code to mark the most interesting information on each page. (Machine-translation by Google Translate, not legally binding)
Filing cabinet for storage, properly classified, photographic negatives impressed on tape, (Machine-translation by Google Translate, not legally binding)
A system of letters and numbers of the numbering system, in its different characters, for the learning of reading and writing in children (Machine-translation by Google Translate, not legally binding)