Improvement in Regulating Valves for Automatic Brakes.

Name/Title

Improvement in Regulating Valves for Automatic Brakes.

Entry/Object ID

USPAT220556

Tags

Digital only

Book Details

Author

Westinghouse Jr., George

Date Published

Oct 14, 1879

Created By

Mogerman, Jordan

Create Date

June 24, 2026

Updated By

Mogerman, Jordan

Update Date

June 30, 2026