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.)
OPPENHEIMER WOLFSHEIMER OTTO
Original Assignee
OPPENHEIMER WOLFSHEIMER OTTO
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Filing date
Publication date
Application filed by OPPENHEIMER WOLFSHEIMER OTTOfiledCriticalOPPENHEIMER WOLFSHEIMER OTTO
Priority to ES0004354UpriorityCriticalpatent/ES4354Y/en
Publication of ES4354UpublicationCriticalpatent/ES4354U/en
Application grantedgrantedCritical
Publication of ES4354YpublicationCriticalpatent/ES4354Y/en
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements
(AREA)
Abstract
Rotating telephone index, which by its special arrangement serves for all kinds of annotations, names of persons, telephone numbers and other dimensions for which it makes daily and constant use of the telephone, characterized by a thick cardboard (F) cardboard washer and another cardboard washer (E), as well as a piece or eyelet on which the cardboards rotate (D). (Machine-translation by Google Translate, not legally binding)
ES0004354U1935-12-041935-12-04
Rotating telephone index
ExpiredES4354Y
(en)