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AU2030270A - A manufacturing method of free-cutting lead steel - Google Patents

A manufacturing method of free-cutting lead steel

Info

Publication number
AU2030270A
AU2030270A AU20302/70A AU2030270A AU2030270A AU 2030270 A AU2030270 A AU 2030270A AU 20302/70 A AU20302/70 A AU 20302/70A AU 2030270 A AU2030270 A AU 2030270A AU 2030270 A AU2030270 A AU 2030270A
Authority
AU
Australia
Prior art keywords
free
manufacturing
cutting lead
lead steel
steel
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
AU20302/70A
Other versions
AU422585B2 (en
Inventor
OKUBO and TAKAKO KAWAWA MASUYA
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Application granted granted Critical
Publication of AU2030270A publication Critical patent/AU2030270A/en
Publication of AU422585B2 publication Critical patent/AU422585B2/en
Expired legal-status Critical Current

Links

AU20302/70A 1969-10-04 1970-09-24 A manufacturing method of free-cutting lead steel Expired AU422585B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JPJP79,062/6 1969-10-04

Publications (2)

Publication Number Publication Date
AU2030270A true AU2030270A (en) 1972-04-13
AU422585B2 AU422585B2 (en) 1972-04-13

Family

ID=

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