HIGH-EFFICIENCY VACUUM OIL FILTER

HIGH-EFFICIENCY VACUUM OIL FILTER

  • CN 2,041,973 U
  • Filed: 11/28/1988
  • Issued: 08/02/1989
  • Est. Priority Date: 11/28/1988
  • Status: Active Grant
First Claim
Patent Images

1. , oil filter, particularly high-efficiency vacuum oil filter is characterized in that:

  • adopt the vavuum pump (16) of horizontal type to form.

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