JPS625638Y2 - - Google Patents

Info

Publication number
JPS625638Y2
JPS625638Y2 JP18265180U JP18265180U JPS625638Y2 JP S625638 Y2 JPS625638 Y2 JP S625638Y2 JP 18265180 U JP18265180 U JP 18265180U JP 18265180 U JP18265180 U JP 18265180U JP S625638 Y2 JPS625638 Y2 JP S625638Y2
Authority
JP
Japan
Prior art keywords
cylinder
piston
recess
negative pressure
supply
Prior art date
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
Application number
JP18265180U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57104339U (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18265180U priority Critical patent/JPS625638Y2/ja
Publication of JPS57104339U publication Critical patent/JPS57104339U/ja
Application granted granted Critical
Publication of JPS625638Y2 publication Critical patent/JPS625638Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP18265180U 1980-12-19 1980-12-19 Expired JPS625638Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18265180U JPS625638Y2 (enrdf_load_stackoverflow) 1980-12-19 1980-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18265180U JPS625638Y2 (enrdf_load_stackoverflow) 1980-12-19 1980-12-19

Publications (2)

Publication Number Publication Date
JPS57104339U JPS57104339U (enrdf_load_stackoverflow) 1982-06-26
JPS625638Y2 true JPS625638Y2 (enrdf_load_stackoverflow) 1987-02-09

Family

ID=29981206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18265180U Expired JPS625638Y2 (enrdf_load_stackoverflow) 1980-12-19 1980-12-19

Country Status (1)

Country Link
JP (1) JPS625638Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS57104339U (enrdf_load_stackoverflow) 1982-06-26

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