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Solicitudes de patentes encontradas: 97
Mostrar solicitudes de patentes de esta clasificación

Clasificación	Descripción
F 21 M 0/0	(transferred to F 21 S, F 21 V)
F 21 M 1/0	(transferred to F 21 S 2/00, F 21 S 6/00, F 21 S 8/00)
F 21 M 3/0	(transferred to F 21 S 8/10)
F 21 M 3/2	(transferred to F 21 S 8/10)
F 21 M 3/5	(transferred to F 21 S 8/12)
F 21 M 3/8	(covered by F 21 V 7/00)
F 21 M 3/10	(transferred to F 21 S 8/10)
F 21 M 3/12	(covered by F 21 V 5/00)
F 21 M 3/14	(covered by F 21 V 11/00)
F 21 M 3/16	(covered by F 21 V 7/00)
F 21 M 3/18	(transferred to F 21 V 14/00)
F 21 M 3/20	(transferred to F 21 V 7/16, F 21 V 14/04)
F 21 M 3/22	(transferred to F 21 V 14/02)
F 21 M 3/24	(transferred to F 21 S 10/06)
F 21 M 3/25	(transferred to F 21 S 8/10, F 21 S 10/00, covered by F 21 V 9/08)
F 21 M 3/26	(transferred to F 21 S 8/10, covered by F 21 V 9/14)
F 21 M 3/28	(transferred to F 21 S 8/10)
F 21 M 3/30	(transferred to F 21 S 8/10)
F 21 M 5/0	(covered by F 21 S 9/00)
F 21 M 5/2	(covered by F 21 S 9/02)
F 21 M 5/4	(covered by F 21 S 9/04)
F 21 M 7/0	(transferred to F 21 V)
F 21 M 9/0	(covered by F 21 S 13/00, F 21 S 15/00)
F 21 M 11/0	(covered by F 21 S 13/00, F 21 S 15/00)
F 21 M 13/0	(transferred to F 21 V)
F 21 M 15/0	(covered by F 21 S 19/00)

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