JPH01147047U - - Google Patents

Info

Publication number

JPH01147047U

JPH01147047U JP3979888U JP3979888U JPH01147047U JP H01147047 U JPH01147047 U JP H01147047U JP 3979888 U JP3979888 U JP 3979888U JP 3979888 U JP3979888 U JP 3979888U JP H01147047 U JPH01147047 U JP H01147047U

Authority

JP

Japan

Prior art keywords

arm

sub

tip

arms

right sub

Prior art date

1988-03-26

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

• 230000003014 reinforcing effect Effects 0.000 claims 5
• 230000002787 reinforcement Effects 0.000 description 1