Folder C00 - C29: Index, General, Apparatus, Wiring

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pdf C24.191 I1 Sep31 Terminating Wire Distributing Terminals Popular

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C24.191 I1 Sep31 Terminating Wire Distributing Terminals
Contributed by Chuck Hensley.

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C24.201 I1 Feb32 Terminating Wiring Jacks
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C24.221_I1_Sep31_Terminating_Signaling_Ground_Wire_Ground_Connecting_Devices.pdf

C24.221 I1 Sep31 Terminating Signaling Ground Wire Ground Connecting Devices
Contributed by Chuck Hensley.

pdf C43.911 A899.471 E47.927 - Altec V.F. Amplifiers Popular

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A899.471~C43.911~E47.927 Altec V.F. Amplifiers.pdf

C43.911 A899.471 E47.927 - Altec V.F. Amplifiers

BELL SYSTEM PRACTICES
SECTION A899.471
SECTION C43.911
SECTION E47.927
Issue B, January, 1960

TRANSISTORIZED VOICE FREQUENCY AMPLIFIERS
447A, 449A, 450, 457A (ALTEC)

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