专利检索_ .圆盘耙片专利检索_ .圆盘耙片专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
121	Bearing assembly	US11944549	1949-10-04	US2580508A	1952-01-01	BIRDWELL GUS O

122	Adjustable bearing for disk harrows and the like	US14500650	1950-02-18	US2566991A	1951-09-04	MCKAY WILLIAM R

123	Disk unit for tilling implements	US10113249	1949-06-24	US2556492A	1951-06-12	DOCKERY NICHOLAS W; DOCKERY JOHN C

124	Gang disk implement	US40181841	1941-07-10	US2324064A	1943-07-13	COFFING FREDRICK W

125	Bearing for disk harrows and the like	US34404040	1940-07-05	US2294234A	1942-08-25	JOHNSTON HOWARD M; PEDER BJERRE

126	Disk gang assembly	US29784139	1939-10-04	US2256220A	1941-09-16	SJOGREN OSCAR W

127	Disk implement	US26550539	1939-04-01	US2253391A	1941-08-19	OHLENDORF EMIL F

128	Disk harrow construction	US22853538	1938-09-06	US2191098A	1940-02-20	RAPP HOWARD B

129	Disk harrow construction	US17825337	1937-12-06	US2178052A	1939-10-31	SMITH LEWIS E

130	Bearing for earth working tools	US21145D		USRE21145E	1939-07-11

131	Disk mounting	US17656437	1937-11-26	US2135192A	1938-11-01	MITCHELL ROLLIE H; SJOGREN OSCAR W; WADELTON EDWIN F

132	Bearing for disk harrows	US13545337	1937-04-07	US2102822A	1937-12-21	VIAU CHARLES T

133	Bearing assembly	US6073436	1936-01-24	US2062947A	1936-12-01	STAIR GEORGE W

134	Cleaning and polishing pad for disks	US944435	1935-03-05	US2045762A	1936-06-30	WILLIAM ELLIOTT

135	Sharpening device	US1047635	1935-03-11	US2043656A	1936-06-09	ENDRES MICHAEL A

136	Thrust bearing for disk cultivators	US977135	1935-03-07	US2020545A	1935-11-12	GOBLE WILLIAM E

137	Agricultural implement	US69167433	1933-09-30	US1982157A	1934-11-27	VERNON GANDRUP; SIDNEY GANDRUP

138	Disk harrow	US29209328	1928-07-12	US1956845A	1934-05-01	WHITE CHARLES H

139	Cultivator-disk cleaner	US28295428	1928-06-05	US1791462A	1931-02-03	JOHN BERMEL ANTHONY

140	Cultivator attachment	US34878829	1929-03-21	US1760940A	1930-06-03	ENGLISH STEPHEN C

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