JPS5646077A - Method of producing steel door frame - Google Patents

Method of producing steel door frame

Info

Publication number
JPS5646077A
JPS5646077A JP12003179A JP12003179A JPS5646077A JP S5646077 A JPS5646077 A JP S5646077A JP 12003179 A JP12003179 A JP 12003179A JP 12003179 A JP12003179 A JP 12003179A JP S5646077 A JPS5646077 A JP S5646077A
Authority
JP
Japan
Prior art keywords
door frame
steel door
producing steel
producing
frame
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.)
Pending
Application number
JP12003179A
Other languages
Japanese (ja)
Inventor
Seiichi Shimizu
Hideo Aoki
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.)
Sanwa Shutter Corp
Original Assignee
Sanwa Shutter Corp
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 Sanwa Shutter Corp filed Critical Sanwa Shutter Corp
Priority to JP12003179A priority Critical patent/JPS5646077A/en
Publication of JPS5646077A publication Critical patent/JPS5646077A/en
Pending legal-status Critical Current

Links

Landscapes

  • Joining Of Corner Units Of Frames Or Wings (AREA)
JP12003179A 1979-09-20 1979-09-20 Method of producing steel door frame Pending JPS5646077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12003179A JPS5646077A (en) 1979-09-20 1979-09-20 Method of producing steel door frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12003179A JPS5646077A (en) 1979-09-20 1979-09-20 Method of producing steel door frame

Publications (1)

Publication Number Publication Date
JPS5646077A true JPS5646077A (en) 1981-04-27

Family

ID=14776185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12003179A Pending JPS5646077A (en) 1979-09-20 1979-09-20 Method of producing steel door frame

Country Status (1)

Country Link
JP (1) JPS5646077A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110781A (en) * 1981-12-25 1983-07-01 橋本フオ−ミング工業株式会社 Production of door sash for vehicle
JPH0243303U (en) * 1988-09-19 1990-03-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110781A (en) * 1981-12-25 1983-07-01 橋本フオ−ミング工業株式会社 Production of door sash for vehicle
JPH0243303U (en) * 1988-09-19 1990-03-26

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