CA173268A - Instrument d'acoustique - Google Patents

Instrument d'acoustique

Info

Publication number
CA173268A
CA173268A CA000173268A CA173268DA CA173268A CA 173268 A CA173268 A CA 173268A CA 000173268 A CA000173268 A CA 000173268A CA 173268D A CA173268D A CA 173268DA CA 173268 A CA173268 A CA 173268A
Authority
CA
Canada
Prior art keywords
acoustic instrument
acoustic
instrument
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
CA000173268A
Other languages
English (en)
Inventor
Harry Weir Hess
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 CA173268A publication Critical patent/CA173268A/fr
Expired legal-status Critical Current

Links

CA000173268A 1915-07-23 1915-07-23 Instrument d'acoustique Expired CA173268A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA173268T 1915-07-23

Publications (1)

Publication Number Publication Date
CA173268A true CA173268A (fr) 1916-11-21

Family

ID=45292921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000173268A Expired CA173268A (fr) 1915-07-23 1915-07-23 Instrument d'acoustique

Country Status (1)

Country Link
CA (1) CA173268A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD867324S1 (en) * 2016-08-29 2019-11-19 Hed Technologies Sarl Headphone
US10904654B2 (en) 2014-12-23 2021-01-26 Hed Technologies Sarl Method and system for audio sharing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10904654B2 (en) 2014-12-23 2021-01-26 Hed Technologies Sarl Method and system for audio sharing
USD867324S1 (en) * 2016-08-29 2019-11-19 Hed Technologies Sarl Headphone

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