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 | John la burt | US518256D | US518256A | 1894-04-17 | ||
142 | Car-coupling | US510278D | US510278A | 1893-12-05 | ||
143 | Car-coupling | US509719D | US509719A | 1893-11-28 | ||
144 | Lewis b | US508127D | US508127A | 1893-11-07 | ||
145 | Car-coupling | US503082D | US503082A | 1893-08-08 | ||
146 | John la burt | US501605D | US501605A | 1893-07-18 | ||
147 | Car-coupling | US499827D | US499827A | 1893-06-20 | ||
148 | Martin e | US491301D | US491301A | 1893-02-07 | ||
149 | Car-coupling | US487926D | US487926A | 1892-12-13 | ||
150 | decker | US486091D | US486091A | 1892-11-15 | ||
151 | Car-coupling | US473938D | US473938A | 1892-05-03 | ||
152 | Car coupling and buffer | US457995D | US457995A | 1891-08-18 | ||
153 | Car-coupling | US454550D | US454550A | 1891-06-23 | ||
154 | Car-coupling | US453670D | US453670A | 1891-06-09 | ||
155 | Car-coupling | US451018D | US451018A | 1891-04-28 | ||
156 | Car-coupling | US448427D | US448427A | 1891-03-17 | ||
157 | flohr | US445245D | US445245A | 1891-01-27 | ||
158 | Car-coupling link | US438088D | US438088A | 1890-10-07 | ||
159 | Car-coupling | US436260D | US436260A | 1890-09-09 | ||
160 | William yates | US432470D | US432470A | 1890-07-15 | ||