序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
161 | Method of making cutting dies | US4474135 | 1935-10-12 | US2124676A | 1938-07-26 | RYAN GEORGE F |
162 | Cutting die | US75086134 | 1934-10-31 | US2124591A | 1938-07-26 | RYAN GEORGE F |
163 | Die structure | US10238436 | 1936-09-24 | US2100847A | 1937-11-30 | HALSTEAD MERLE E |
164 | Adjustable die and blade for the same | US3064635 | 1935-07-10 | US2078569A | 1937-04-27 | HALSTEAD MERLE E |
165 | Pattern | US72974434 | 1934-06-09 | US2065734A | 1936-12-29 | PIERSON HAROLD L |
166 | Cutting die | US73711334 | 1934-07-26 | US2063179A | 1936-12-08 | FRANZ MERTINZ |
167 | Perforating device | US68004733 | 1933-07-12 | US1942539A | 1934-01-09 | GEORGE DEUBEL CARL |
168 | Punch | US53075331 | 1931-04-17 | US1887360A | 1932-11-08 | OLSEN JOHN C |
169 | messmer | US18260D | USRE18260E | 1931-11-24 | ||
170 | Reenforced cutting block | US41995230 | 1930-01-10 | US1833111A | 1931-11-24 | GLIDDEN HARVEY L |
171 | Die for stamping out blanks, more particularly for leather goods | US16678327 | 1927-02-08 | US1738599A | 1929-12-10 | FRANZ MERTINZ |
172 | Die for forming washers | US72429924 | 1924-07-05 | US1738547A | 1929-12-10 | WHITE CLAUDE E |
173 | Cutting die | US30695828 | 1928-09-19 | US1733638A | 1929-10-29 | WOODWORTH ROY V |
174 | Die | US22874827 | 1927-10-26 | US1718476A | 1929-06-25 | MESSMER JR CHARLES A |
175 | Marking die | US13079026 | 1926-08-23 | US1646413A | 1927-10-25 | AUGUST LOSSMANN |
176 | Clicking or like cutting-out knife | US84725 | 1925-01-06 | US1565083A | 1925-12-08 | HOWARD FREER HENRY |
177 | Ctjttllfg block for die presses | US1545863D | US1545863A | 1925-07-14 | ||
178 | Combined die and marker | US69152524 | 1924-02-08 | US1528819A | 1925-03-10 | FRANK ENGEL |
179 | Cutting die and process of making the same | US62973323 | 1923-04-03 | US1505774A | 1924-08-19 | FITZGERALD WILLIAM H J |
180 | Cutting-die | US36760620 | 1920-03-22 | US1390117A | 1921-09-06 | FREEMAN WALTER B |