JPH01149770U - - Google Patents

Info

Publication number

JPH01149770U

JPH01149770U JP4685388U JP4685388U JPH01149770U JP H01149770 U JPH01149770 U JP H01149770U JP 4685388 U JP4685388 U JP 4685388U JP 4685388 U JP4685388 U JP 4685388U JP H01149770 U JPH01149770 U JP H01149770U

Authority

JP

Japan

Prior art keywords

bathtub

scale adhesion

recess

prevention device

adhesion prevention

Prior art date

1988-04-08

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 8
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 238000012856 packing Methods 0.000 description 1
• 239000007921 spray Substances 0.000 description 1