JPS62204073U - - Google Patents

Info

Publication number

JPS62204073U

JPS62204073U JP9370886U JP9370886U JPS62204073U JP S62204073 U JPS62204073 U JP S62204073U JP 9370886 U JP9370886 U JP 9370886U JP 9370886 U JP9370886 U JP 9370886U JP S62204073 U JPS62204073 U JP S62204073U

Authority

JP

Japan

Prior art keywords

valve

tube

covering

relief valve

artesian water

Prior art date

1986-06-19

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

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 230000004048 modification Effects 0.000 description 2
• 238000012986 modification Methods 0.000 description 2
• 238000009434 installation Methods 0.000 description 1