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.)
LOPEZ MARIA
Original Assignee
LOPEZ MARIA
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 LOPEZ MARIAfiledCriticalLOPEZ MARIA
Priority to ES0007333UpriorityCriticalpatent/ES7333U/en
Publication of ES7333UpublicationCriticalpatent/ES7333U/en
Apparatus for teaching typewriting characterized in that its set that is made of wood pulp or similar comprises a support with feet as well as an authentic machine in which the keyboard as well as the spacer is mounted in the form of a ladder. (Machine-translation by Google Translate, not legally binding)
ES0007333U1942-03-211942-03-21Apparatus to teach typing (Machine-translation by Google Translate, not legally binding)
PendingES7333U
(en)
New device made of iron and other metals, applicable to keyboard and percussion instruments (Machine-translation by Google Translate, not legally binding)