| 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 | Rotary switch | US78456759 | 1959-01-02 | US2960581A | 1960-11-15 | WILLIAMS JOHN H |
| 142 | Electric circuit controller | US49093855 | 1955-02-28 | US2795658A | 1957-06-11 | LANDON WARD VALLEY |
| 143 | Manually operated control switch for machine tools or the like | US65102246 | 1946-02-28 | US2545837A | 1951-03-20 | WILLIAM BERTHIEZ CHARLES |
| 144 | Butt contact mounting for rotary switches | US60755545 | 1945-07-28 | US2453161A | 1948-11-09 | SCHLEICHER HAROLD E |
| 145 | Rotary tap switch | US77834047 | 1947-10-07 | US2452916A | 1948-11-02 | FLEISCHMANN RUDOLF A K |
| 146 | Frequency selecting switch | US54639844 | 1944-07-24 | US2440037A | 1948-04-20 | WOLFF ROBERT L; FOY WILLIAM J |
| 147 | Electric switch | US55164544 | 1944-08-29 | US2411730A | 1946-11-26 | HUNTSMAN ORLONDO A |
| 148 | Sectional enclosing casing | US54241044 | 1944-06-27 | US2401598A | 1946-06-04 | WOOD CHARLES W |
| 149 | Electric switch | US20178638 | 1938-04-13 | US2225344A | 1940-12-17 | KIMBALL DONALD G |
| 150 | Electric switch of the slow-make, slow-break type | US14489137 | 1937-05-26 | US2172396A | 1939-09-12 | MEUER GEORGE J |
| 151 | Ceramic body | US6352736 | 1936-02-12 | US2153000A | 1939-04-04 | LOUIS NAVIAS |
| 152 | Electric switch | US1660335 | 1935-04-16 | US2113463A | 1938-04-05 | HALL HARRY C |
| 153 | Electric switch of the fluid flow type | US4729935 | 1935-10-29 | US2101115A | 1937-12-07 | WALKER WARREN R |
| 154 | Unit type multistage auxiliary switch | US50069730 | 1930-12-08 | US1877557A | 1932-09-13 | COLE FRED H; MEINICH SKAU |
| 155 | Electric switch. | US1907381548 | 1907-06-29 | US893160A | 1908-07-14 | GRAY DAVID E |
| 156 | Controller for electric motors. | US1906317228 | 1906-05-16 | US883200A | 1908-03-31 | JAMES HENRY D |
| 157 | Motor-starting switch. | US1906317868 | 1906-05-21 | US836427A | 1906-11-20 | ZWEIGBERGK THORSTEN VON |
| 158 | Switch for electric circuits. | US1902088612 | 1902-01-06 | US713712A | 1902-11-18 | STUART HARVE R |
| 159 | Electric controller. | US1902101421 | 1902-04-04 | US703340A | 1902-06-24 | FELLOWS EDWIN C |
| 160 | Electric switch | US591331D | US591331A | 1897-10-05 | ||
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