PN G02020-1960
Drilling -- Taper threads -- Designation and names of profile parameters
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PN G02020-1960
Standard No.
PN G02020-1960
Release Date
1960
Published By
PL-PKN
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PN G02020-1960
PN G02020-1960 history
1960
PN G02020-1960
Drilling -- Taper threads -- Designation and names of profile parameters
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