US3309949 * 1966年5月16日 1967年3月21日 Neff Ted Snap-on type ratcheting flare-nut wrenchUS3309949 * May 16, 1966 Mar 21, 1967 Ted Neff Snap-on type ratcheting flare-nut wrenchUS3309949 * 1966年5月16日 1967年3月21日 Ted Neff Snap-on type ratcheting flare-nut wrench...
中文名称:Snap-on(R) ratcheting box-wrench set 中文同义词: 英文名称:Snap-on(R) ratcheting box-wrench set 英文同义词:Snap-on(R) ratcheting box-wrench set CAS号: 分子式: 分子量:0 EINECS号: Mol文件:Mol File Snap-on(R) ratcheting box-wrench set 信息错误报告 ...
In 1923, Snap-on filed for its first patent, a ratcheting attachment. The No. 6 Ratchet was designed by Joseph Johnson and was the first ratcheting attachment made for use with the original set of interchangeable socket wrenches. First Product Catalog Throughout the 1920s, the Snap-on product...
US3309949 * 1966年5月16日 1967年3月21日 Neff Ted Snap-on type ratcheting flare-nut wrenchUS3309949 * May 16, 1966 Mar 21, 1967 Ted Neff Snap-on type ratcheting flare-nut wrenchUS3309949 * 1966年5月16日 1967年3月21日 Ted Neff Snap-on type ratcheting flare-nut wrench...