Scientific research in the field of environmental protection

条目编号

042-2785

所属类别

第42类 科技服务

状态

有效（A）

类型

服务

生效日期

01/01/2023

尼斯版本

12-2023

TM5 通用条目

是

官方备注

Scientific research is acceptable wording; further specification is acceptable, but it is not required.

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