JPH0248543Y2 - - Google Patents

Info

Publication number

JPH0248543Y2

JPH0248543Y2 JP13669087U JP13669087U JPH0248543Y2 JP H0248543 Y2 JPH0248543 Y2 JP H0248543Y2 JP 13669087 U JP13669087 U JP 13669087U JP 13669087 U JP13669087 U JP 13669087U JP H0248543 Y2 JPH0248543 Y2 JP H0248543Y2

Authority

JP

Japan

Prior art keywords

concrete

insert nut

lid body

asphalt

hardening material

Prior art date

1987-09-07

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 22
• 230000001681 protective effect Effects 0.000 claims description 13
• 239000010426 asphalt Substances 0.000 description 14
• 230000002265 prevention Effects 0.000 description 4
• 230000000694 effects Effects 0.000 description 1
• 239000004570 mortar (masonry) Substances 0.000 description 1
• 239000003973 paint Substances 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 229920003023 plastic Polymers 0.000 description 1
• 239000011120 plywood Substances 0.000 description 1
• 238000004381 surface treatment Methods 0.000 description 1
• 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
• 229920002554 vinyl polymer Polymers 0.000 description 1