JPS57121598A - Flat jack and manufacture of expansible rubber body used for said flat jack - Google Patents

Flat jack and manufacture of expansible rubber body used for said flat jack

Info

Publication number
JPS57121598A
JPS57121598A JP646081A JP646081A JPS57121598A JP S57121598 A JPS57121598 A JP S57121598A JP 646081 A JP646081 A JP 646081A JP 646081 A JP646081 A JP 646081A JP S57121598 A JPS57121598 A JP S57121598A
Authority
JP
Japan
Prior art keywords
flat jack
manufacture
rubber body
body used
expansible rubber
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.)
Granted
Application number
JP646081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6254760B2 (cs
Inventor
Hiroshi Tada
Wataru Abe
Keizou Ishikawa
Noboru Sawatani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bando Chemical Industries Ltd
Oiles Industry Co Ltd
Original Assignee
Bando Chemical Industries Ltd
Oiles Industry Co Ltd
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 by Bando Chemical Industries Ltd, Oiles Industry Co Ltd filed Critical Bando Chemical Industries Ltd
Priority to JP646081A priority Critical patent/JPS57121598A/ja
Publication of JPS57121598A publication Critical patent/JPS57121598A/ja
Publication of JPS6254760B2 publication Critical patent/JPS6254760B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bridges Or Land Bridges (AREA)
JP646081A 1981-01-21 1981-01-21 Flat jack and manufacture of expansible rubber body used for said flat jack Granted JPS57121598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP646081A JPS57121598A (en) 1981-01-21 1981-01-21 Flat jack and manufacture of expansible rubber body used for said flat jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP646081A JPS57121598A (en) 1981-01-21 1981-01-21 Flat jack and manufacture of expansible rubber body used for said flat jack

Publications (2)

Publication Number Publication Date
JPS57121598A true JPS57121598A (en) 1982-07-29
JPS6254760B2 JPS6254760B2 (cs) 1987-11-17

Family

ID=11639044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP646081A Granted JPS57121598A (en) 1981-01-21 1981-01-21 Flat jack and manufacture of expansible rubber body used for said flat jack

Country Status (1)

Country Link
JP (1) JPS57121598A (cs)

Also Published As

Publication number Publication date
JPS6254760B2 (cs) 1987-11-17

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