JPS6221845U - - Google Patents

Info

Publication number

JPS6221845U

JPS6221845U JP11197285U JP11197285U JPS6221845U JP S6221845 U JPS6221845 U JP S6221845U JP 11197285 U JP11197285 U JP 11197285U JP 11197285 U JP11197285 U JP 11197285U JP S6221845 U JPS6221845 U JP S6221845U

Authority

JP

Japan

Prior art keywords

bent

approximately

angle

surface extending

bent part

Prior art date

1985-07-23

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

• 239000002689 soil Substances 0.000 claims description 4
• 239000002985 plastic film Substances 0.000 claims description 2
• 229920006255 plastic film Polymers 0.000 claims description 2
• 230000037431 insertion Effects 0.000 claims 1
• 238000003780 insertion Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 238000005452 bending Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1

Cited By (1)