JPH0293303U - - Google Patents

Info

Publication number

JPH0293303U

JPH0293303U JP17036788U JP17036788U JPH0293303U JP H0293303 U JPH0293303 U JP H0293303U JP 17036788 U JP17036788 U JP 17036788U JP 17036788 U JP17036788 U JP 17036788U JP H0293303 U JPH0293303 U JP H0293303U

Authority

JP

Japan

Prior art keywords

water

permeable

substrate

concrete block

surface layer

Prior art date

1988-12-29

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

• 239000002344 surface layer Substances 0.000 claims description 6
• 239000000463 material Substances 0.000 claims description 5
• 239000010410 layer Substances 0.000 claims description 3
• 239000000853 adhesive Substances 0.000 claims description 2
• 230000001070 adhesive effect Effects 0.000 claims description 2
• 239000000758 substrate Substances 0.000 claims 5
• 239000011230 binding agent Substances 0.000 claims 1