JPS61171509U - - Google Patents

Info

Publication number

JPS61171509U

JPS61171509U JP5215885U JP5215885U JPS61171509U JP S61171509 U JPS61171509 U JP S61171509U JP 5215885 U JP5215885 U JP 5215885U JP 5215885 U JP5215885 U JP 5215885U JP S61171509 U JPS61171509 U JP S61171509U

Authority

JP

Japan

Prior art keywords

umbrella

double bed

water

bottom plate

shaped

Prior art date

1985-04-10

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 5
• 239000002002 slurry Substances 0.000 claims description 2
• 230000018044 dehydration Effects 0.000 description 1
• 238000006297 dehydration reaction Methods 0.000 description 1