| 摘要 |
<p>"AUTOMATIC INJECTING GUN FOR REMOTE CONTROLLED VACCINATION OF CATTLE,PIGS, AND ANIMALS IN GENERAL" An automatic injecting gun for remote vaccination of cattle, pigs and animals in general comprises a gun body provided with a handle, an adjustable injector in the gun body for drawing vaccination liquid from a multidose container and discharging the vaccination liquid under control, a tubular duct engaging the injector and projecting from the gun body and an injection needle removably inserted on the and of the tubular duct not engaged with the injector.</p> |
