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Information × Registration Number 0205U004550, 0104U008287 , R & D reports Title Development of light-weight respirator with a hightened dust-protection adility popup.stage_title Head Ennan A.A., Registration Date 13-04-2005 Organization Ohysical-Chemical Institute of the Environment and Human"s protection popup.description2 A model of a light-weight dust-protective PP type respiraror has been developed, manufactured and tested under laboratory conditions. Owing to the application of some original ideas and up-to-date materials, the type respirator is remarkable for its increased dust capacity i.e. for its prolonged service life. Product Description popup.authors popup.nrat_date 2020-04-02 Close