JPH03112909U - - Google Patents

Info

Publication number

JPH03112909U

JPH03112909U JP2169890U JP2169890U JPH03112909U JP H03112909 U JPH03112909 U JP H03112909U JP 2169890 U JP2169890 U JP 2169890U JP 2169890 U JP2169890 U JP 2169890U JP H03112909 U JPH03112909 U JP H03112909U

Authority

JP

Japan

Prior art keywords

flexible tube

utility

scope

registration request

model registration

Prior art date

1990-03-02

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

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• 229910000831 Steel Inorganic materials 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 239000010959 steel Substances 0.000 description 2