发明人: W Hisashi 摘要: PROBLEM TO BE SOLVED: To add more amusements to a work to confirm the winning of a lottery wherein the winning is generated by a combination of enumerated marks which are displayed on a sheet.;SOLUTION: The enumeration of marks are displayed on the sheet, and ...
J Fujiwara Hisashi,J Aihara Masayuki,J Ikeda Wakaharu,... 被引量: 0发表: 1997年 Self-loading schwingfoerderer for during drilling and degradation of waste A driving head is disposed at the upper end of the channel to drive the endless chain. The collecting foot has lateral apertures and ...
M Keiichi,F Hisashi 摘要: PURPOSE:To reduce the number of assembled circuit boards and shorten the length of the whole device by selectively setting the excitation and nonexcitation of four contact patterns formed for each printed circuit board with movable contact pieces rotatively driven by a ...