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Author | JSA |
---|---|
Editor | JSA |
Document type | Standard |
Format | File |
Confirmation date | 2016-10-20 |
ICS | 73.100.30 : Equipment for drilling and mine excavation
|
Number of pages | 4 |
Year | 1970 |
Document history | |
Country | Japan |
Keyword | JIS 3903;3903;JIS M 3903-1979 |