Invention Grant
- Patent Title: Warning indicator for garages
- Patent Title (中): 车库警告指示灯
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Application No.: US11164349Application Date: 1949-08-22
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Publication No.: US2583835APublication Date: 1952-01-29
- Inventor: GROSSENBACH HELMUTH H
- Applicant: GROSSENBACH HELMUTH H
- Assignee: Helmuth H Grossenbach
- Current Assignee: Helmuth H Grossenbach
- Priority: US11164349 1949-08-22
- Main IPC: E01F11/00
- IPC: E01F11/00
Public/Granted literature
- US20070115512A1 RELEVANT MESSAGES ASSOCIATED WITH OUTGOING FAX DOCUMENTS Public/Granted day:2007-05-24
Information query
