JPS6288723U - - Google Patents

Info

Publication number

JPS6288723U

JPS6288723U JP18195985U JP18195985U JPS6288723U JP S6288723 U JPS6288723 U JP S6288723U JP 18195985 U JP18195985 U JP 18195985U JP 18195985 U JP18195985 U JP 18195985U JP S6288723 U JPS6288723 U JP S6288723U

Authority

JP

Japan

Prior art keywords

hole

ear pad

helmet

movable plate

rotatably

Prior art date

1985-11-26

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 230000037431 insertion Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1