JPH0376065U - - Google Patents

Info

Publication number

JPH0376065U

JPH0376065U JP13603589U JP13603589U JPH0376065U JP H0376065 U JPH0376065 U JP H0376065U JP 13603589 U JP13603589 U JP 13603589U JP 13603589 U JP13603589 U JP 13603589U JP H0376065 U JPH0376065 U JP H0376065U

Authority

JP

Japan

Prior art keywords

water intake

protrusions

grooves

intake facility

wall

Prior art date

1989-11-27

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 4
• 229910000831 Steel Inorganic materials 0.000 claims 1
• 230000000149 penetrating effect Effects 0.000 claims 1
• 239000010959 steel Substances 0.000 claims 1
• 238000010276 construction Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2