JPH03108081U - - Google Patents

Info

Publication number

JPH03108081U

JPH03108081U JP1659890U JP1659890U JPH03108081U JP H03108081 U JPH03108081 U JP H03108081U JP 1659890 U JP1659890 U JP 1659890U JP 1659890 U JP1659890 U JP 1659890U JP H03108081 U JPH03108081 U JP H03108081U

Authority

JP

Japan

Prior art keywords

storage block

water storage

water

seepage opening

seepage

Prior art date

1990-02-21

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

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
• 230000008595 infiltration Effects 0.000 description 1
• 238000001764 infiltration Methods 0.000 description 1

Cited By (2)