JPH03122133U - - Google Patents

Info

Publication number

JPH03122133U

JPH03122133U JP3172390U JP3172390U JPH03122133U JP H03122133 U JPH03122133 U JP H03122133U JP 3172390 U JP3172390 U JP 3172390U JP 3172390 U JP3172390 U JP 3172390U JP H03122133 U JPH03122133 U JP H03122133U

Authority

JP

Japan

Prior art keywords

holder

locking part

same direction

forming

appropriate

Prior art date

1990-03-27

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

• 238000009415 formwork Methods 0.000 claims 2
• 238000004898 kneading Methods 0.000 claims 2
• 238000007796 conventional method Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 238000005192 partition Methods 0.000 description 1
• 239000004575 stone Substances 0.000 description 1