(57)< Abstract > < Topic > To a simple structure, portion of the table cover and the fourth coverIt makes enabled effectively to ru - zuri - hu condition no - to. Solutions Table cover (A) and fourth cover (B) between large numberFiling the ru - zuri - hu paper (C), the ru -...
(57)< Abstract > < Topic > To a simple structure, portion of the table cover and the fourth coverIt makes enabled effectively to ru - zuri - hu condition no - to. Solutions Table cover (A) and fourth cover (B) between large numberFiling the ru - zuri - hu paper (C), the ru -...
PROBLEM TO BE SOLVED: To treat effectively a file note for a loose-leaf so that a click of a binder can be easily opened while a front cover and a rear cover are efficiently easily opened and an inner loose-leaf can be efficiently held.井口 秀夫井口 栄一...
井口 栄一井口 秀夫