Turn and Bank Indicator

Name: Turn and Bank Indicator
Product: YOKOGAWA ELECTRIC CORP. production place
Note: Showa 15
Name: Turn and Bank Indicator Model 2
Product: Tokyo aviation Indicator,
Tanaka aviation Indicator,

Mistubishi Electric Corp
TOKYO KEIKI CO., LTD. production place
Use Model: almost all the Airplane
Note: above Luminous paint use
     below not Luminous paint use
Name: Turn and Bank Indicator Model 2B
Product: TOKYO KEIKI CO., LTD. production place
(where differs from Model 2 in from an appearance does
 not understand.)
Photograph no Name: Tentative name Type 3 Turn and Bank Indicator
Use Model: "SINDEN"