JPS63190383U - - Google Patents

Info

Publication number

JPS63190383U

JPS63190383U JP1987080449U JP8044987U JPS63190383U JP S63190383 U JPS63190383 U JP S63190383U JP 1987080449 U JP1987080449 U JP 1987080449U JP 8044987 U JP8044987 U JP 8044987U JP S63190383 U JPS63190383 U JP S63190383U

Authority

JP

Japan

Prior art keywords

frame

soil

surrounding

lawn

stretched

Prior art date

1987-05-26

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

• 239000002689 soil Substances 0.000 claims description 3
• 230000002093 peripheral effect Effects 0.000 claims description 2
• 230000003014 reinforcing effect Effects 0.000 claims 1
• 244000025254 Cannabis sativa Species 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1

Cited By (2)