COPYRIGHT CERTIFICATE OF ANTERIORITY
To whom it may concern
adjustable safety child lock
- Owner: YAN GAO
- Certificate Status:
- Copyright Number: DEP637651140116049186
- Deposit Date: 8/21/2021 1:41:29 AM
- MD5: gzXZl47ui92jlaHDo+bE/Q==
adjustable safety child lock
This certificate provides signature and time-stamping associated with a official public notary + provides a proof that is indisputable.