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发明名称
AEROSOL VALVE HAVING SELECTABLE SPRAY RATE
摘要
Aerosol valve has valve member having, aside from the conventional rim seal valve, a rotary valve comprising two parts of the valve member to control flow. Turning the valve steam makes the adjustment.
申请公布号
US3653558(A)
申请公布日期
1972.04.04
申请号
USD3653558
申请日期
1970.10.15
申请人
SCOVIL MFG. CO.
发明人
JOSEPH JOHN SHAY
分类号
B65D83/14;(IPC1-7):B65D83/00
主分类号
B65D83/14
代理机构
代理人
主权项
地址
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