JPH0458102U - - Google Patents

Info

Publication number

JPH0458102U

JPH0458102U JP9978890U JP9978890U JPH0458102U JP H0458102 U JPH0458102 U JP H0458102U JP 9978890 U JP9978890 U JP 9978890U JP 9978890 U JP9978890 U JP 9978890U JP H0458102 U JPH0458102 U JP H0458102U

Authority

JP

Japan

Prior art keywords

ventilation

utility

scope

registration request

model registration

Prior art date

1990-09-26

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

• 238000009423 ventilation Methods 0.000 claims description 4
• 239000010985 leather Substances 0.000 description 3
• 238000010586 diagram Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1