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公开(公告)号:US3393662A
公开(公告)日:1968-07-23
申请号:US42223064
申请日:1964-12-30
Applicant: RONALD J. BLACKWELL
Inventor: BLACKWELL RONALD J
IPC: B05B5/04
CPC classification number: B05B5/0403
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2.Method of producing precipitation from the atmosphere and apparatus therefor 失效
Title translation: 从大气中产生沉淀的方法及其装置公开(公告)号:US3456880A
公开(公告)日:1969-07-22
申请号:US3456880D
申请日:1966-10-18
Applicant: RONALD J BLACKWELL
Inventor: BLACKWELL RONALD J
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