FR442010A - Electric stethoscope and stethophone - Google Patents

Electric stethoscope and stethophone

Info

Publication number
FR442010A
FR442010A FR442010DA FR442010A FR 442010 A FR442010 A FR 442010A FR 442010D A FR442010D A FR 442010DA FR 442010 A FR442010 A FR 442010A
Authority
FR
France
Prior art keywords
stethophone
electric stethoscope
stethoscope
electric
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
Other languages
French (fr)
Inventor
Henri Chaoul
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
Application granted granted Critical
Publication of FR442010A publication Critical patent/FR442010A/en
Expired legal-status Critical Current

Links

FR442010D 1911-06-10 1911-06-10 Electric stethoscope and stethophone Expired FR442010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR442010T 1911-06-10

Publications (1)

Publication Number Publication Date
FR442010A true FR442010A (en) 1912-08-22

Family

ID=43350765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442010D Expired FR442010A (en) 1911-06-10 1911-06-10 Electric stethoscope and stethophone

Country Status (1)

Country Link
FR (1) FR442010A (en)

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