JPS5257215A - Manufacture of closed structure - Google Patents

Manufacture of closed structure

Info

Publication number
JPS5257215A
JPS5257215A JP13325575A JP13325575A JPS5257215A JP S5257215 A JPS5257215 A JP S5257215A JP 13325575 A JP13325575 A JP 13325575A JP 13325575 A JP13325575 A JP 13325575A JP S5257215 A JPS5257215 A JP S5257215A
Authority
JP
Japan
Prior art keywords
manufacture
closed structure
closed
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
JP13325575A
Other languages
Japanese (ja)
Other versions
JPS5444010B2 (en
Inventor
Eizou Gotou
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP13325575A priority Critical patent/JPS5257215A/en
Publication of JPS5257215A publication Critical patent/JPS5257215A/en
Publication of JPS5444010B2 publication Critical patent/JPS5444010B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
  • Ceramic Products (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Inorganic Insulating Materials (AREA)
JP13325575A 1975-11-06 1975-11-06 Manufacture of closed structure Granted JPS5257215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13325575A JPS5257215A (en) 1975-11-06 1975-11-06 Manufacture of closed structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13325575A JPS5257215A (en) 1975-11-06 1975-11-06 Manufacture of closed structure

Publications (2)

Publication Number Publication Date
JPS5257215A true JPS5257215A (en) 1977-05-11
JPS5444010B2 JPS5444010B2 (en) 1979-12-24

Family

ID=15100326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13325575A Granted JPS5257215A (en) 1975-11-06 1975-11-06 Manufacture of closed structure

Country Status (1)

Country Link
JP (1) JPS5257215A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498066A (en) * 1972-05-10 1974-01-24
JPS4935794A (en) * 1972-07-31 1974-04-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498066A (en) * 1972-05-10 1974-01-24
JPS4935794A (en) * 1972-07-31 1974-04-02

Also Published As

Publication number Publication date
JPS5444010B2 (en) 1979-12-24

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