学校消防专利名称：Hand operated pump for ejaculating small amount
网络营销培训发明人：CHUNG KEE LEE
申请号：AU1059201
申请日：20001019哈尔滨化妆学校
皮肉骨万圣节快乐用英语怎么说公开号：AU1059201A
冬瓜的英文公开日：新东方网络课程官网
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专利内容由知识产权出版社提供
qq情侣英文名摘要：The prent invention relates to the manually operated pump for discharging small amount, of which the discharge rate is less than approximately 2 cc per one time, wherein the original function of the pump may be performed by means of just one spring by changing the structure of the shaft and the piston, the manufacturing process of the pump may be simplified by integrating the housing cap and the vesl cover and changing the structure of the cover to reduce the number of the constituent parts, the asmbly process of the parts is simple, and the pumping is easier. And, it is an advantageous to improve the curing force between the housing and the cover and the aling of the interior of the housing. Such a manually operated pump for discharging small amount is available in pumping both of the high viscous contents and low viscous contents.
申请人：CHONG WOO CO., LTD.
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