专利检索_ 组合式水和空气加热器专利检索_ 组合式水和空气加热器专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
221	Heater for buildings	US60384522	1922-11-28	US1449384A	1923-03-27	JOHN DEMAREST

222	Hot-air furnace	US44416721	1921-02-11	US1428665A	1922-09-12	SMITH ADAM L

223	Water heater	US45444921	1921-03-22	US1415432A	1922-05-09	EDWARDS WILLIAM J

224	Turni ace	US1320276D		US1320276A	1919-10-28

225	Heating system.	US6648415	1915-12-13	US1245488A	1917-11-06	MILLIS LINN W

226	Combined hot-water or steam and hot-air heater.	US1914840076	1914-05-21	US1140239A	1915-05-18	BARTH ERNEST C

227	Floor-furnace.	US1912689510	1912-04-09	US1073610A	1913-09-23	KLOEB JOSEPH A

228	Electric heater for curling-irons.	US1906337354	1906-10-04	US854257A	1907-05-21	TOBLER FREDERICK A

229	Combined hot air and water heater.	US1904203130	1904-04-14	US780587A	1905-01-24	VANDERHOOF ADAM B

230	stetne	US753011D		US753011A	1904-02-23

231	Furnace.	US1902103913	1902-04-21	US713749A	1902-11-18	CHENEY SAMUEL A

232	Heating apparatus.	US1899705075	1899-02-09	US681019A	1901-08-20	FISHER AMOS

233	Hot-air furnace	US563243D		US563243A	1896-06-30

234	Hot-water furnace	US516102D		US516102A	1894-03-06

235	Combined hot air and hot watek heater	US516059D		US516059A	1894-03-06

236	Combined steam and hot-air heater	US459395D		US459395A	1891-09-15

237	Joseph shackleton	US456004D		US456004A	1891-07-14

238	Ments	US434936D		US434936A	1890-08-26

239	Device for heating buildings	US408444D		US408444A	1889-08-06

240	durham	US397174D		US397174A	1889-02-05

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