in which the elements are pre-formed independent filtering units, e.g. modular systems

Full Title

Filters formed by clamping together several filtering elements or parts of such elements > in which the elements are pre-formed independent filtering units, e.g. modular systems

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Subclass:

SEPARATION