Invention Grant
- Patent Title: Conditioned air supply system for trains
- Patent Title (中): 火车条件供气系统
-
Application No.: US6369636Application Date: 1936-02-13
-
Publication No.: US2083768APublication Date: 1937-06-15
- Inventor: ZOOK DAVID F
- Applicant: ZOOK DAVID F
- Assignee: David F Zook
- Current Assignee: David F Zook
- Priority: US6369636 1936-02-13
- Main IPC: B61D27/00
- IPC: B61D27/00
Information query