Interrogations of Control Associations for: (a) Electric Lamps (b) Sockets and Switches (c) Lighting Fixtures, Serial No. 121. Report No. 2-s, USSBS Index Section 8

Interrogation of Control Associations for: Electric Lamps, Socket and Switches, Lightning Fixtures, Serial No. 121. Report No. 2-t, USSBS Index Section 8

Control Association of Bulbs, Sockets and Lighting Fixtures, Serial No. 121. Report No. 2-g(22), USSBS Index Section 8

Electric Equipment Control Association, Serial No. 22. Report No. 2-s, USSBS Index Section 8

Electric Equipment Control Association, Serial No. 26. Report No. 2-s, USSBS Index Section 8

Interrogation No. 121, subject: Control associations. Report No. 38w(16), USSBS Index Section 2

Electric Industry-Mitsubishi Electric company, Serial No. 298. Report No. 2-s, USSBS Index Section 8

Electric Industry-Mitsubishi Electric company, Serial No. 298. Report No. 2-s, USSBS Index Section 8

Price Control, Serial No. 83. Report No. 2-s, USSBS Index Section 8

Fuji Electric Co, Serial No. 348. Report No. 2-s, USSBS Index Section 8

Furukawa Electric Co., Serial No. 340. Report No. 2-s, USSBS Index Section 8

Control of Janan 's Chemical Industry, Serial No. 17. Report No. 2-s, USSBS Index Section 8

Tokyo - Shibaura Electric Co, Serial No. 25. Report No. 2-s, USSBS Index Section 8

Tokyo Shibaura Electric Co, Serial No. 25. Report No. 2-s, USSBS Index Section 8

Tokyo-Shibaura Electric Co, Serial No. 25. Report No. 2-s, USSBS Index Section 8

Interrogation at Mitsubishi Electric Company, Serial No. 58. Report No. 2-s, USSBS Index Section 8

Interrogation at Mitsubishi Electric Company, Serial No. 58. Report No. 2-s, USSBS Index Section 8

Interrogation at Mitsubishi Electric Company, Serial No. 58. Report No. 2-s, USSBS Index Section 8

Interrogation at Mitsuhishi Electric Company, Serial No. 58. Report No. 2-s, USSBS Index Section 8

Visit to Meidensha Electric Company, Serial No. 63. Report No. 2-s, USSBS Index Section 8

Kensetsudan (Construction Control Association), Serial No. 95. Report No. 2-s, USSBS Index Section 8

Electrical Equipment Control Association, Serial No. 22. Report No. 2-s, USSBS Index Section 8

Construction Industry Control Association, Serial No. 87. Report No. 2-s, USSBS Index Section 8

Electrical Equipment Control Association, Serial No. 22. Report No. 2-s, USSBS Index Section 8

Electrical Equipment Control Association, Serial No. 26. Report No. 2-s, USSBS Index Section 8