Ballerup
Denmark
4
2008-06-26
Christian Bohl Espersen from Ballerup, DK has applied for patents for these inventions. The list has both pending applications and granted patents:
Hearing aid and an ear piece for a hearing aid
#2 | 2008-05-15METHOD AND A TOOL FOR SHAPING AN ELONGATED DEFORMABLE MEMBER FOR A HEARING AID
#3 | 2008-01-17Earplug for a hearing aid
#4 | 2006-09-28Earpiece for a hearing aid and a hearing aid
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