|
US4227895A
|
|
Air scrubber apparatus
|
|
US4194859A
|
|
Self cleaning collector system
|
|
US4076321A
|
|
Electronic control system for operating a pneumatic trash linen conveying network
|
|
US3847293A
|
|
Pneumatic trash-garbage pickup device
|
|
ES408427A1
|
|
Improvements introduced in a pneumatic air-material transport system. (Machine-translation by Google Translate, not legally binding)
|
|
GB1408003A
|
|
Pneumatic systems
|
|
US3829165A
|
|
Anti-stoppage apparatus and method for air conveying systems
|
|
ES404422A1
|
|
A collector system of material. (Machine-translation by Google Translate, not legally binding)
|
|
ES402550A1
|
|
A system of transportation or pneumatic conduction. (Machine-translation by Google Translate, not legally binding)
|
|
GB1353256A
|
|
Bulk material conveying systems
|
|
GB1358706A
|
|
Pneumatic bulky material collecting system
|
|
US3747986A
|
|
Pneumatic bulky material collector system
|
|
US3807807A
|
|
Feeding device for bulk material to a pneumatic conveying system
|
|
US3606478A
|
|
Trash and refuse depository system
|
