Product name:Rocker arm sprinkler;Usage:Agriculture irrigation sysytem;Function:Water-saving system;Keyword:360 adjusting lawn sprinkler;MOQ:Accept sample;OEM:Availiable;Logo:Customized Logo Accept;Package:Custoimzed;Type:Other Watering & Irrigation;Mate
Rotary lawn sprinkler including spray area adjusting meansComplete Patent Searching Database and Patent Data Analytics Services.doi:US3143297 AIvar JepsonUSUS3143297 * 1963年10月11日 1964年8月4日 Suubeam Corp Rotary lawn sprinkler including spray area adjusting means...
Means is provided to cycle the fluid control valves for the heads so that the latte... RA Jones 被引量: 34发表: 1928年 Method for adjusting the spinkling pattern of a sprinkling apparatus and sprinkling apparatus A lawn sprinkler has a horizontal duct (2) which sweeps to either side in ...