Bertrams AG

ROLLFIT

IN THE STATEMENT, COLUMN 2, LINE 5, HEAT; SHOULD BE DELETED, AND, HEAT, SHOULD BE INSERTED.;[ seals resisting heat and acids made of soft metal ];[ seals resisting heat and acids made of rubber and plastics; [ heat; ] * heat, * humidity and high pressure resistant insulation made from different synthetic or mineral materials for use in the electronics, building and construction industries; and insulating materials, namely, heat, humidity, acid, shock and abrasion resistant coatings made of mineral-based or inorganic materials or metals for use in the oil and/or gas drilling industries ];ROLL FIT;[ waste water treatment chemicals for industrial use, namely, flocculating agents made of naturally or artificially produced polymers as well as organic or mineral additives ];liquid filters, [ gas filters, multi-stage filters and reversible filters for heating and air conditioning units, ] namely, filter cloths for resisting heat and acids made of stainless steel, [ nonferrous metal wire, or ] plastic; and equipment made of [ stainless steel, ] polypropylene, plastics or other metals of any kind for the filtration and drying of sludge and solid/liquid suspensions, and for the consecutive sterilization, extraction, stripping or freeze drying of the filter cake;