Method of killing field mice and the like and apparatus for practicing
the method
    2.
    发明授权
    Method of killing field mice and the like and apparatus for practicing the method 失效
    杀死野鼠的方法及其实施方法

    公开(公告)号:US4597217A

    公开(公告)日:1986-07-01

    申请号:US583942

    申请日:1984-02-27

    申请人: Haruyoshi Narita

    发明人: Haruyoshi Narita

    IPC分类号: A01M17/00 A01M13/00

    CPC分类号: A01M17/004 A01M13/006

    摘要: Liquid nitrogen is poured in an amount sufficient to suffocate the field mouse to death into one of the openings of a burrow formed in the ground, and the poured liquid nitrogen is then evaporated to thereby fill the burrow with the evaporated nitrogen and cause the evaporated nitrogen to issue from the other openings by expansion thereof, whereby the field mouse in the burrow is suffocated to death. The method gives no adverse effect on living creatures except the field mice to which the method is applied and enables efficiently getting rid of mice.

    摘要翻译: 将液氮以足以使野外小鼠窒息死亡的量倒入在地下形成的洞穴的一个开口中,然后将倾倒的液氮蒸发,从而用蒸发的氮填充洞穴,并引起蒸发氮 通过扩张从其他开口发出,从而洞穴中的野鼠被窒息死亡。 该方法对除了应用该方法的田间小鼠之外的生物没有不利影响,并且能够有效地去除小鼠。