If it is zl200520023347.4, it should be a utility model patent named "cooling mechanism of curling iron", and the obligee is Handan Textile Machinery Co., Ltd.
If you know the information of the patent application number, you can directly go to China National Intellectual Property Administration's website or other patent retrieval websites to inquire about the relevant information of the patent, including the patent authorization text, so that you can see all the information of the patent.