JPS63201657U - - Google Patents

Info

Publication number

JPS63201657U

JPS63201657U JP9255387U JP9255387U JPS63201657U JP S63201657 U JPS63201657 U JP S63201657U JP 9255387 U JP9255387 U JP 9255387U JP 9255387 U JP9255387 U JP 9255387U JP S63201657 U JPS63201657 U JP S63201657U

Authority

JP

Japan

Prior art keywords

water

nozzle

drain

extractor

snow removal

Prior art date

1987-06-16

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 41
• 238000000034 method Methods 0.000 claims description 6
• 239000007921 spray Substances 0.000 claims description 4
• 238000002844 melting Methods 0.000 claims description 3
• 239000003673 groundwater Substances 0.000 claims description 2
• 239000007787 solid Substances 0.000 claims description 2
• 239000000428 dust Substances 0.000 description 2
• 238000012856 packing Methods 0.000 description 2
• 238000007664 blowing Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1