专利检索_ .活瓣;管套专利检索_ .活瓣;管套专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
21	Electrically-operated organ-valve control	US26502528	1928-03-27	US1694722A	1928-12-11	FLOYD REDMAN CHARLES

22	Organ action	US1681547D		US1681547A	1928-08-21

23	of hartford	US11117126	1926-05-24	US1678547A	1928-07-24

24	Magnetic valve for organs and the like	US2389025	1925-04-17	US1567190A	1925-12-29	REISNER WILLIAM H

25	Electropneumatic unit valve for pipe organs	US57109722	1922-06-26	US1519623A	1924-12-16	MOENCH FRANZ A

26	Electropneumatic organ-valve.	US24234018	1918-06-28	US1302511A	1919-05-06	CHAPMAN GEORGE H

27	Pneumatic action for musical instruments.	US11030716	1916-07-20	US1295672A	1919-02-25	AUSTIN WILLIS E

28	Pneumatic action for musical instruments.	US1914861141	1914-09-10	US1292362A	1919-01-21	OBST JOSEPH A

29	Pneumatic action of pipe-organs.	US18143917	1917-07-18	US1285396A	1918-11-19	ROWE CHARLES F

30	Electromagnetic organ-action.	US19127417	1917-09-13	US1282275A	1918-10-22	MORRIS LEONARD D

31	Electric action for organs.	US6168415	1915-11-15	US1243280A	1917-10-16	FROST ELLIS F

32	Electropneumatic organ-valve.	US13793716	1916-12-20	US1239698A	1917-09-11	KINDER HALSEY G

33	Electrically-operated valve for pneumatic musical instruments.	US3602415	1915-06-24	US1188851A	1916-06-27	SMITH FREDERICK W

34	Expression device for electric organs.	US1908441840	1908-07-03	US1155300A	1915-09-28	DARLEY JOHN W JR

35	Key mechanism for organs.	US1913807631	1913-12-19	US1113861A	1914-10-13	AUSTIN JOHN T

36	Organ.	US1912698259	1912-05-18	US1104648A	1914-07-21	FLAHERTY FREDERICK J

37	Pneumatic for wind instruments.	US1908434261	1908-05-22	US926686A	1909-06-29	TUNSTALL WILLIAM B

38	Electric organ-action.	US1907374041	1907-05-16	US897692A	1908-09-01	WHITEHORNE WILLIAM R

39	Pneumatic action.	US1905266940	1905-06-26	US895804A	1908-08-11	SCHWESINGER HENRY

40	Pneumatic valve.	US1906334340	1906-09-12	US885737A	1908-04-28	DOEHRING GUSTAV F

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