JPS6321071B2 - - Google Patents

Info

Publication number

JPS6321071B2

JPS6321071B2 JP57003422A JP342282A JPS6321071B2 JP S6321071 B2 JPS6321071 B2 JP S6321071B2 JP 57003422 A JP57003422 A JP 57003422A JP 342282 A JP342282 A JP 342282A JP S6321071 B2 JPS6321071 B2 JP S6321071B2

Authority

JP

Japan

Prior art keywords

movable

box

plate

spacer

vertical pipe

Prior art date

1982-01-14

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.)

Expired

Links

• Espacenet
• Global Dossier
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