JPH0358398U - - Google Patents

Info

Publication number

JPH0358398U

JPH0358398U JP11783389U JP11783389U JPH0358398U JP H0358398 U JPH0358398 U JP H0358398U JP 11783389 U JP11783389 U JP 11783389U JP 11783389 U JP11783389 U JP 11783389U JP H0358398 U JPH0358398 U JP H0358398U

Authority

JP

Japan

Prior art keywords

concrete

blades

rotating

projection device

centrifugal

Prior art date

1989-10-06

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

• 239000000463 material Substances 0.000 claims description 2
• 238000010276 construction Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1

Cited By (2)