Invention Grant
- Patent Title: Airplane hangar door
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Application No.: US66907846Application Date: 1946-05-11
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Publication No.: US2610366APublication Date: 1952-09-16
- Inventor: MCKEE JOHN F , HARTZLER MELVIN E
- Applicant: MCKEE DOOR COMPANY
- Assignee: Mckee Door Company
- Current Assignee: Mckee Door Company
- Priority: US66907846 1946-05-11
- Main IPC: E06B3/01
- IPC: E06B3/01
Information query
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