| 发明名称 |
syringe to inject fluid into trees and other plants, having spaced intervals for locking plunger relative to barrel |
| 摘要 |
In order to provide pre-set pressurization for a syringe plunger 3 and barrel 2 are selectively inter-engaged via respective projections. Typically, plunger 3 has sleeve 7 with lugs 8 which engage with rows of ribs 10 on barrel 2.
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| 申请公布号 |
NZ503272(A) |
申请公布日期 |
2001.06.29 |
| 申请号 |
NZ20000503272 |
申请日期 |
2000.03.09 |
| 申请人 |
AONGATETE COOLSTORES LIMITED |
发明人 |
DAWSON, ALLAN DONALD;STILES, ROGER CLARKE |
| 分类号 |
A01G17/00;A01G17/02;A61M5/48;(IPC1-7):A61M5/48 |
主分类号 |
A01G17/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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