CA454911A - Dust protective hood - Google Patents

Dust protective hood

Info

Publication number
CA454911A
CA454911A CA454911A CA454911DA CA454911A CA 454911 A CA454911 A CA 454911A CA 454911 A CA454911 A CA 454911A CA 454911D A CA454911D A CA 454911DA CA 454911 A CA454911 A CA 454911A
Authority
CA
Canada
Prior art keywords
protective hood
dust protective
dust
hood
protective
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
CA454911A
Other languages
French (fr)
Inventor
A. Clement Edmund
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
Publication date
Application granted granted Critical
Publication of CA454911A publication Critical patent/CA454911A/en
Expired legal-status Critical Current

Links

CA454911A Dust protective hood Expired CA454911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA454911T

Publications (1)

Publication Number Publication Date
CA454911A true CA454911A (en) 1949-03-08

Family

ID=35572648

Family Applications (1)

Application Number Title Priority Date Filing Date
CA454911A Expired CA454911A (en) Dust protective hood

Country Status (1)

Country Link
CA (1) CA454911A (en)

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