Gas mask

Details Gas mask Gas mask

A - Human Necessities

62

B

137/1.52

A62B 9/04 (2006.01) A62B 18/08 (2006.01)

Patent

CA 1285452

- 11 - SUMMARY Gas mask mainly composed of an inlet and outlet part (1) with possi- bly a speaking membrane (9), fastening devices (2) for securing the inlet and outlet part (1) before the mouth and nose orifices and a filter connection part (3), which is rotatable towards the inlet and outlet part. Figure 5.

531789

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