Bill H.1465 187th (2011 - 2012)
An Act relative to the use of HEPA vacuums
By Mr. Brownsberger of Belmont (by request), a petition (accompanied by bill, House, No. 1465) of William N. Brownsberger and Lizzie DeRham relative to the use HEPA filtered vacuums. Public Health.
William N. Brownsberger