An adjustable spanner contains mobile and immovable jaws, a hollow handle, a mechanism of fixation of the mouth opening, a tapered part, a roller, a spring-loaded fork pipe.
申请公布号
UA18371(U)
申请公布日期
2006.11.15
申请号
UA20060003794
申请日期
2006.04.06
申请人
DNIPROPETROVSK ACADEMICIAN LAZARIAN NATIONAL UNIVERSITY OF RAILWAY TRANSPORT
