JPS61112911U - - Google Patents

Info

Publication number

JPS61112911U

JPS61112911U JP19679984U JP19679984U JPS61112911U JP S61112911 U JPS61112911 U JP S61112911U JP 19679984 U JP19679984 U JP 19679984U JP 19679984 U JP19679984 U JP 19679984U JP S61112911 U JPS61112911 U JP S61112911U

Authority

JP

Japan

Prior art keywords

frame

bottom plate

plate

formwork

core material

Prior art date

1984-12-28

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

• 239000004568 cement Substances 0.000 claims description 2
• 229920003002 synthetic resin Polymers 0.000 claims description 2
• 239000000057 synthetic resin Substances 0.000 claims description 2
• 239000011162 core material Substances 0.000 claims 2
• 238000009415 formwork Methods 0.000 claims 2
• 239000011120 plywood Substances 0.000 description 2