TY  - PAT

T1  - BUBBLE GENERATION FOR AERATION AND OTHER PURPOSES

UR  - http://www.wipo.int/patentscope/search/en/WO2008053174

PY  - 2011/05/13

AU  - Zimmerman WB

AU  - Tesar V

ED  - 

Y2  - 2024/12/22

ER  -