CA1115407A - Unite de conversion de phonostetoscope pour amplifier et clarifier les bruits corporels - Google Patents

Unite de conversion de phonostetoscope pour amplifier et clarifier les bruits corporels

Info

Publication number
CA1115407A
CA1115407A CA286,559A CA286559A CA1115407A CA 1115407 A CA1115407 A CA 1115407A CA 286559 A CA286559 A CA 286559A CA 1115407 A CA1115407 A CA 1115407A
Authority
CA
Canada
Prior art keywords
stethoscope
conversion units
amplification
electronic conversion
electronic
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
CA286,559A
Other languages
English (en)
Inventor
Vincent C. Giampapa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA286,559A priority Critical patent/CA1115407A/fr
Application granted granted Critical
Publication of CA1115407A publication Critical patent/CA1115407A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
CA286,559A 1977-09-12 1977-09-12 Unite de conversion de phonostetoscope pour amplifier et clarifier les bruits corporels Expired CA1115407A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA286,559A CA1115407A (fr) 1977-09-12 1977-09-12 Unite de conversion de phonostetoscope pour amplifier et clarifier les bruits corporels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA286,559A CA1115407A (fr) 1977-09-12 1977-09-12 Unite de conversion de phonostetoscope pour amplifier et clarifier les bruits corporels

Publications (1)

Publication Number Publication Date
CA1115407A true CA1115407A (fr) 1981-12-29

Family

ID=4109510

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286,559A Expired CA1115407A (fr) 1977-09-12 1977-09-12 Unite de conversion de phonostetoscope pour amplifier et clarifier les bruits corporels

Country Status (1)

Country Link
CA (1) CA1115407A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry