ELECTROSTATIC DUST ABSORPTION SWEEPING MACHINE

ELECTROSTATIC DUST ABSORPTION SWEEPING MACHINE

  • CN 2,065,203 U
  • Filed: 03/12/1988
  • Issued: 11/07/1990
  • Est. Priority Date: 03/12/1988
  • Status: Active Grant
First Claim
Patent Images

1. , dust suction sweeper that utilizes electrostatic precipitation is characterized in that having that the phase mutual friction produces static and the rolling element and the fixed friction spare of dust suction and can do the round brush of cleaning.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×