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.)
MANTERO ESCOBAR FRANCISCO
Original Assignee
MANTERO ESCOBAR FRANCISCO
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 MANTERO ESCOBAR FRANCISCOfiledCriticalMANTERO ESCOBAR FRANCISCO
Priority to ES0008447UpriorityCriticalpatent/ES8447Y/en
Publication of ES8447UpublicationCriticalpatent/ES8447U/en
Application grantedgrantedCritical
Publication of ES8447YpublicationCriticalpatent/ES8447Y/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
Perpetual calendar perfected characterized by being constituted by an armor or box covered by a sphere similar to a clock with a time equivalent to the months of the year indicating the number of days of each and automatic provision to simultaneously indicate the month the day of the same and the day of the week (Machine-translation by Google Translate, not legally binding)