What is the patent of CN 15723 18A?

No patent related to "CN 15723 18A" was found. The reason may be that this patent does not exist. When inquiring through the application (patent) number and public (announcement) number, please enter the number directly, without adding "ZL" or "CN" in front. The invention has not been published yet, and it is in the state of confidential patent application. This period of time is usually several months to dozens of months from the date of application. Please check again later. The retrieval condition is incorrect. Please check whether the search criteria are defined incorrectly. The search keyword range is too narrow. Please try to use other keywords or synonyms, and use keywords with wider meanings. Incorrect search request: For example, the keyword group entered cannot contain the following special characters ";" , "——",",","()"。