序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
141 | Samuel l | US272055D | US272055A | 1883-02-13 | ||
142 | And stretching machine | US269520D | US269520A | 1882-12-26 | ||
143 | Ooooooooooooo | US269519D | US269519A | 1882-12-26 | ||
144 | Belting | US251824D | US251824A | 1882-01-03 | ||
145 | Improvement in apparatus for blacking the edges of leather | US219965D | US219965A | 1879-09-23 | ||
146 | Improvement in machines for stretching belting | US207259D | US207259A | 1878-08-20 | ||
147 | Improvement in machines for punching, splitting, and creasing bridles | US145292D | US145292A | 1873-12-09 | ||
148 | William strevell | US60959D | US60959A | 1867-01-01 | ||
149 | Leather | US9862D | US9862A | 1853-07-19 | ||
150 | Machine eok stretching leather | US8052D | US8052A | 1851-04-22 | ||