HB 4-19-1976
E type tee pipe joint (English Version)
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HB 4-19-1976
Standard No.
HB 4-19-1976
Language
Chinese,
Available in English version
Release Date
1973
Published By
Professional Standard - Aviation
Status
Be replaced
1984-10
Replace By
HB 4-19-1983
Latest
HB 4-19-2002
HB 4-19-1976 history
2003
HB 4-19-2002
Tee,E type,flared tube
1970
HB 4-19-1999
E type tee pipe joint
1984
HB 4-19-1983
E type tee pipe joint
1973
HB 4-19-1976
E type tee pipe joint
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