CA690102A - Pivot joint for stethophones - Google Patents

Pivot joint for stethophones

Info

Publication number
CA690102A
CA690102A CA690102A CA690102DA CA690102A CA 690102 A CA690102 A CA 690102A CA 690102 A CA690102 A CA 690102A CA 690102D A CA690102D A CA 690102DA CA 690102 A CA690102 A CA 690102A
Authority
CA
Canada
Prior art keywords
stethophones
pivot joint
pivot
joint
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
CA690102A
Inventor
Van Den Berg Aart
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA690102A publication Critical patent/CA690102A/en
Expired legal-status Critical Current

Links

CA690102A Pivot joint for stethophones Expired CA690102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA690102T

Publications (1)

Publication Number Publication Date
CA690102A true CA690102A (en) 1964-07-07

Family

ID=35992721

Family Applications (1)

Application Number Title Priority Date Filing Date
CA690102A Expired CA690102A (en) Pivot joint for stethophones

Country Status (1)

Country Link
CA (1) CA690102A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623571A (en) * 1970-11-13 1971-11-30 Avid Corp Stethoscope
US3671685A (en) * 1969-01-25 1972-06-20 Instrument Systems Corp Electro-acoustic headset with ratchet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671685A (en) * 1969-01-25 1972-06-20 Instrument Systems Corp Electro-acoustic headset with ratchet
US3623571A (en) * 1970-11-13 1971-11-30 Avid Corp Stethoscope

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