Separable helmet

Separable helmet

  • CN 104,783,396 A
  • Filed: 02/13/2015
  • Published: 07/22/2015
  • Est. Priority Date: 02/13/2015
  • Status: Active Application
First Claim
Patent Images

1. a half of separable helmet about, it is connected with bail part by draw-in groove part.

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