{Indicate valve type, e.g., ball, butterfly, gate, etc.} valves being parts of agricultural irrigation systems

有效商品
条目编号
011-5100
所属类别
第11类 灯具暖通
状态
有效（A）
类型
商品
生效日期
08/21/2025
尼斯版本
12-2025
TM5 通用条目
否

官方备注

Metal valves that are manually operated are in Class 6; valves being machine parts and engine valves for vehicles and machinery are in Class 7; valves for plumbing, heating, and cooling installations are in Class 11; rubber valves that are manually operated are in Class 17; plastic valves that are manually operated are in Class 20.

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