Instruction book for model OKA sonar resolving equipment / Bureau of Ships, Navy Department.

Author/creator United States
Other author Sagamo Electric Company.
Format Book
Publication Info[Washington, D.C.] : Bureau of Ships, Navy Dept. ; Springfield, Ill. : Sangamo Electric Company, 1946.
Description1 volume (various pagings) : illustrations, plans, diagrams (in pocket) ; 28 cm
Subjects
United States. Navy--Handbooks, manuals, etc.
Sonar--Handbooks, manuals, etc.
Electronics in navigation--Handbooks, manuals, etc.

General note"NAVSHIPS 900,791"
General note"Approved 21 August 1946"
General note"Contract NXsr-91920"