| ••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| ••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| •••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| ••••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| ••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| •••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| •••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| •••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| ••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| ••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| ••••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| ••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| ••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| ••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Other | |
| ••••••• | HOKURIKU ELECTRIC INDUSTRY CO LTD | Functional Equivalent | Other | |