JPS6427639U - - Google Patents

Info

Publication number

JPS6427639U

JPS6427639U JP12150987U JP12150987U JPS6427639U JP S6427639 U JPS6427639 U JP S6427639U JP 12150987 U JP12150987 U JP 12150987U JP 12150987 U JP12150987 U JP 12150987U JP S6427639 U JPS6427639 U JP S6427639U

Authority

JP

Japan

Prior art keywords

piston

cylinder

leak test

specimen

model registration

Prior art date

1987-08-10

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

• 238000010586 diagram Methods 0.000 description 5
• 238000000034 method Methods 0.000 description 4
• 238000001514 detection method Methods 0.000 description 1

Cited By (2)