|
US4260298A
|
|
Control of solids discharge from pressurized vessel
|
|
US4436459A
|
|
Pneumatic stream divider
|
|
CA1094961A
|
|
Screenless granular bed filter
|
|
US4305737A
|
|
Horizontal venturi scrubber
|
|
US4072130A
|
|
Apparatus and method for generating steam
|
|
US4067704A
|
|
Granular bed filter
|
|
JPS5231978A
|
|
Cleansing and purifying apparatus and method
|
|
DE2634644A1
|
|
WET CLEANING PROCEDURE AND DEVICE
|
|
US4047910A
|
|
Apparatus for collecting fine particles
|
|
US3854902A
|
|
Method of filtering gas
|
|
DE2257247A1
|
|
Granular gas filter - with narrow annular beds stacked cleaned by double reverse impulses
|
|
ES408770A1
|
|
Procedure and apparatus to filter dirty gases at elevated temperatures. (Machine-translation by Google Translate, not legally binding)
|
|
ZA7208051B
|
|
Granular bed filter apparatus and method
|
|
AU4872872A
|
|
Granular bed filter apparatus and method
|
|
CA978484A
|
|
Granular bed filter method and apparatus
|
|
US3798882A
|
|
Granular bed filter apparatus and method
|
|
GB1132618A
|
|
Improvements in or relating to aerating apparatus
|
|
US3410055A
|
|
Expandable bed filter and method
|
|
US3305142A
|
|
Aerating apparatus
|
|
ES312052A3
|
|
Gas depurator. (Machine-translation by Google Translate, not legally binding)
|
