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 Gasoline cap signal US13934450 1950-01-19 US2642831A 1953-06-23 MOYE JAMES H
122 Liquid level indicating means US41600941 1941-10-22 US2330983A 1943-10-05 MATHEY ALCIDE E
123 Liquid level indicating means US25429439 1939-02-02 US2328686A 1943-09-07 SCULLY FRANK P; MATHEY ALCIDE E
124 Signaling device for closed tanks US32174140 1940-03-01 US2309804A 1943-02-02 SMITH THEODORE C
125 Audible signal liquid level indicator US39226441 1941-05-07 US2260385A 1941-10-28 KRONE HOWARD C; WILLIAM MEYER
126 Audible signabing device for use with tanks US30614339 1939-11-25 US2257656A 1941-09-30 SCULLY FRANK P; EDWARD MATHEY ALCIDE
127 Tank alarm US7429536 1936-04-14 US2143492A 1939-01-10 MORSE LYNN H
128 Audible signal device US10448836 1936-10-07 US2140559A 1938-12-20 SCULLY FRANK P; MATHEY ALCIDE E
129 Indicator for low liquid levels US55042822 1922-04-07 US1642848A 1927-09-20 FOLBERTH FREDERICK G; FOLBERTH WILLIAM M
130 Low-level alarm for gasoline tanks US4220525 1925-07-08 US1619339A 1927-03-01 ADOLF FREDERICKS
131 Indicator US74129124 1924-10-02 US1541074A 1925-06-09 SOHM ALFRED L
132 Tank-car US1307494D US1307494A 1919-06-24
133 Cooler for liquids. US8685016 1916-03-27 US1297760A 1919-03-18 WALTERS JOHN J
134 Liquid-container indicator. US11390716 1916-08-09 US1265724A 1918-05-14 BALCOM WILLIAM W
135 High-level indicator for liquids. US1913802057 1913-11-20 US1116934A 1914-11-10 SELTZER LUTHER K; STAEHR JOHN O
136 Storage-tank. US1911601007 1911-01-05 US1012937A 1911-12-26 ULLMAN JAMES A
137 Storage-tank. US1909528327 1909-11-16 US1012300A 1911-12-19 ULLMAN JAMES A
138 Water-measubin g de vice US918834D US918834A 1909-04-20
139 Audible low-water alarm for automobile-tanks. US1901065674 1901-06-22 US698775A 1902-04-29 WHITNEY GEORGE E
140 William palmer US10481D US10481A 1854-01-31
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