CA138114A - Protection d'oreilles - Google Patents

Protection d'oreilles

Info

Publication number
CA138114A
CA138114A CA000138114A CA138114DA CA138114A CA 138114 A CA138114 A CA 138114A CA 000138114 A CA000138114 A CA 000138114A CA 138114D A CA138114D A CA 138114DA CA 138114 A CA138114 A CA 138114A
Authority
CA
Canada
Prior art keywords
ear protector
protector
ear
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
CA000138114A
Other languages
English (en)
Inventor
Abraham Possman
S. Soboroff
J.H. Leiderman
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.)
LIEDERMAN I
Original Assignee
LIEDERMAN I
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 LIEDERMAN I filed Critical LIEDERMAN I
Application granted granted Critical
Publication of CA138114A publication Critical patent/CA138114A/fr
Expired legal-status Critical Current

Links

CA000138114A 1911-07-13 1911-07-13 Protection d'oreilles Expired CA138114A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA138114T 1911-07-13

Publications (1)

Publication Number Publication Date
CA138114A true CA138114A (fr) 1912-01-30

Family

ID=45257830

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000138114A Expired CA138114A (fr) 1911-07-13 1911-07-13 Protection d'oreilles

Country Status (1)

Country Link
CA (1) CA138114A (fr)

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