SE369838BSE00435/71ASE43571ASE369838BSE 369838 BSE369838 BSE 369838BSE 00435/71 ASE00435/71 ASE 00435/71ASE 43571 ASE43571 ASE 43571ASE 369838 BSE369838 BSE 369838B
Authority
SE
Sweden
Application number
SE00435/71A
Inventor
T Arvidson
Original Assignee
Arwidson B
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arwidson BfiledCriticalArwidson B
Priority to SE00435/71ApriorityCriticalpatent/SE369838B/xx
Publication of SE369838BpublicationCriticalpatent/SE369838B/xx
A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
A61F11/06—Protective devices for the ears
A61F11/08—Protective devices for the ears internal, e.g. earplugs