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Invention name full text
Patent number: 200820028358
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Connection device for glasses and headphones


Connection device for glasses and headphones





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Patent No: 200820028358
Application date: February 20, 2008
Open / Announcement Date:
Authorization announcement date: November 26, 2008
Applicant / Patentee: Tian Ning
Country / Province: Shaanxi (61)
Postcode: 711700
Inventor / Designer: Tian Ning
agent: Li Zian
Patent Agency: (61213)
Patent Agency Address: ()
Patent Type: invention
public account: 000000000
Announcement date: November 26, 2008
Authorization date: November 26, 2008
Bulletin number: 201156127
priority:
Approval history:
Number of figures: 0
Pages: 0
Number of claims: 1
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