JPS6442790U - - Google Patents

Info

Publication number
JPS6442790U
JPS6442790U JP1987137485U JP13748587U JPS6442790U JP S6442790 U JPS6442790 U JP S6442790U JP 1987137485 U JP1987137485 U JP 1987137485U JP 13748587 U JP13748587 U JP 13748587U JP S6442790 U JPS6442790 U JP S6442790U
Authority
JP
Japan
Prior art keywords
workpiece
main body
preheating
laser beam
inert gas
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
JP1987137485U
Other languages
English (en)
Japanese (ja)
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 JP1987137485U priority Critical patent/JPS6442790U/ja
Publication of JPS6442790U publication Critical patent/JPS6442790U/ja
Pending legal-status Critical Current

Links

JP1987137485U 1987-09-10 1987-09-10 Pending JPS6442790U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987137485U JPS6442790U (enExample) 1987-09-10 1987-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987137485U JPS6442790U (enExample) 1987-09-10 1987-09-10

Publications (1)

Publication Number Publication Date
JPS6442790U true JPS6442790U (enExample) 1989-03-14

Family

ID=31398948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987137485U Pending JPS6442790U (enExample) 1987-09-10 1987-09-10

Country Status (1)

Country Link
JP (1) JPS6442790U (enExample)

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