JPS61148978U - - Google Patents

Info

Publication number

JPS61148978U

JPS61148978U JP3316385U JP3316385U JPS61148978U JP S61148978 U JPS61148978 U JP S61148978U JP 3316385 U JP3316385 U JP 3316385U JP 3316385 U JP3316385 U JP 3316385U JP S61148978 U JPS61148978 U JP S61148978U

Authority

JP

Japan

Prior art keywords

outer end

flow path

valve

tupular

sectional area

Prior art date

1985-03-08

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

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