IL83000A0IL83000AIL8300087AIL83000A0IL 83000 A0IL83000 A0IL 83000A0IL 83000 AIL83000 AIL 83000AIL 8300087 AIL8300087 AIL 8300087AIL 83000 A0IL83000 A0IL 83000A0
Authority
IL
Israel
Prior art keywords
combined ruler
ruler
combined
Prior art date
Application number
IL83000A
Original Assignee
Yehoshuah Levi
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 Yehoshuah LevifiledCriticalYehoshuah Levi
Priority to IL83000ApriorityCriticalpatent/IL83000A0/en
Publication of IL83000A0publicationCriticalpatent/IL83000A0/en