JPS6294175U - - Google Patents

Info

Publication number

JPS6294175U

JPS6294175U JP18372785U JP18372785U JPS6294175U JP S6294175 U JPS6294175 U JP S6294175U JP 18372785 U JP18372785 U JP 18372785U JP 18372785 U JP18372785 U JP 18372785U JP S6294175 U JPS6294175 U JP S6294175U

Authority

JP

Japan

Prior art keywords

sphere

diameter

floats

rainwater basin

permeable rainwater

Prior art date

1985-11-29

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

• 238000001914 filtration Methods 0.000 claims description 2
• 230000002265 prevention Effects 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 230000008595 infiltration Effects 0.000 description 1
• 238000001764 infiltration Methods 0.000 description 1

Cited By (1)