JPS63121637U - - Google Patents

Info

Publication number

JPS63121637U

JPS63121637U JP1071487U JP1071487U JPS63121637U JP S63121637 U JPS63121637 U JP S63121637U JP 1071487 U JP1071487 U JP 1071487U JP 1071487 U JP1071487 U JP 1071487U JP S63121637 U JPS63121637 U JP S63121637U

Authority

JP

Japan

Prior art keywords

gate

prevention device

bottom plate

excited vibration

vibration prevention

Prior art date

1987-01-29

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

• 230000002265 prevention Effects 0.000 claims description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 238000013016 damping Methods 0.000 description 2
• 239000012530 fluid Substances 0.000 description 2