Disposable dust respirator

A - Human Necessities – 62 – B

Patent

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2/45

A62B 7/00 (2006.01) A41D 13/11 (2006.01)

Patent

CA 1116351

27,47? DISPOSABLE DUST RESPIRATOR ABSTRACT OF THE DISCLOSURE A disposable dust respirator which is self-opening and extends away from the mouth to provide more comfortable use.

327161

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