TP-7

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Related Files

Adobe_PDF_icon.png TP-7 Instruction Bulletin[1]
Instruction Bulletin
Telephone Repeater
TP-7
October 15, 1942


References

  1. TP-7 Instruction Bulletin,
    "US Army Technical Manual Collection,"
    from the CECOM Historical Office archive, Aberdeen Proving Ground, MD.
    CECOM Historical Office