JPS6299493U - - Google Patents

Info

Publication number

JPS6299493U

JPS6299493U JP19211185U JP19211185U JPS6299493U JP S6299493 U JPS6299493 U JP S6299493U JP 19211185 U JP19211185 U JP 19211185U JP 19211185 U JP19211185 U JP 19211185U JP S6299493 U JPS6299493 U JP S6299493U

Authority

JP

Japan

Prior art keywords

bottom plate

fin

rubber boat

protrusions

utility

Prior art date

1985-12-12

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

• 239000011800 void material Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1