ES199621Y - DEVICE FOR COLLECTING SOUND WAVES THROUGH DENTAL PIECES FOR THE DEAF DUTY. - Google Patents

DEVICE FOR COLLECTING SOUND WAVES THROUGH DENTAL PIECES FOR THE DEAF DUTY.

Info

Publication number
ES199621Y
ES199621Y ES1974199621U ES199621U ES199621Y ES 199621 Y ES199621 Y ES 199621Y ES 1974199621 U ES1974199621 U ES 1974199621U ES 199621 U ES199621 U ES 199621U ES 199621 Y ES199621 Y ES 199621Y
Authority
ES
Spain
Prior art keywords
deaf
duty
sound waves
collecting sound
dental pieces
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES1974199621U
Other languages
Spanish (es)
Other versions
ES199621U (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PEREZ CALVO
Original Assignee
PEREZ CALVO
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 PEREZ CALVO filed Critical PEREZ CALVO
Priority to ES1974199621U priority Critical patent/ES199621Y/en
Publication of ES199621U publication Critical patent/ES199621U/en
Application granted granted Critical
Publication of ES199621Y publication Critical patent/ES199621Y/en
Expired legal-status Critical Current

Links

ES1974199621U 1974-01-19 1974-01-19 DEVICE FOR COLLECTING SOUND WAVES THROUGH DENTAL PIECES FOR THE DEAF DUTY. Expired ES199621Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1974199621U ES199621Y (en) 1974-01-19 1974-01-19 DEVICE FOR COLLECTING SOUND WAVES THROUGH DENTAL PIECES FOR THE DEAF DUTY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1974199621U ES199621Y (en) 1974-01-19 1974-01-19 DEVICE FOR COLLECTING SOUND WAVES THROUGH DENTAL PIECES FOR THE DEAF DUTY.

Publications (2)

Publication Number Publication Date
ES199621U ES199621U (en) 1975-07-16
ES199621Y true ES199621Y (en) 1975-12-16

Family

ID=8367442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974199621U Expired ES199621Y (en) 1974-01-19 1974-01-19 DEVICE FOR COLLECTING SOUND WAVES THROUGH DENTAL PIECES FOR THE DEAF DUTY.

Country Status (1)

Country Link
ES (1) ES199621Y (en)

Also Published As

Publication number Publication date
ES199621U (en) 1975-07-16

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