BE605202A - Device protecting the eardrums against external pressure. - Google Patents

Device protecting the eardrums against external pressure.

Info

Publication number
BE605202A
BE605202A BE605202A BE605202A BE605202A BE 605202 A BE605202 A BE 605202A BE 605202 A BE605202 A BE 605202A BE 605202 A BE605202 A BE 605202A BE 605202 A BE605202 A BE 605202A
Authority
BE
Belgium
Prior art keywords
eardrums
external pressure
against external
device protecting
protecting
Prior art date
Application number
BE605202A
Other languages
French (fr)
Inventor
Jean Omer Arthur D'haene
Original Assignee
Jean Omer Arthur D'haene
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 Jean Omer Arthur D'haene filed Critical Jean Omer Arthur D'haene
Priority to BE605202A priority Critical patent/BE605202A/en
Publication of BE605202A publication Critical patent/BE605202A/en

Links

BE605202A 1961-06-20 1961-06-20 Device protecting the eardrums against external pressure. BE605202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE605202A BE605202A (en) 1961-06-20 1961-06-20 Device protecting the eardrums against external pressure.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE605202A BE605202A (en) 1961-06-20 1961-06-20 Device protecting the eardrums against external pressure.

Publications (1)

Publication Number Publication Date
BE605202A true BE605202A (en) 1961-10-16

Family

ID=39276492

Family Applications (1)

Application Number Title Priority Date Filing Date
BE605202A BE605202A (en) 1961-06-20 1961-06-20 Device protecting the eardrums against external pressure.

Country Status (1)

Country Link
BE (1) BE605202A (en)

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