Invention Grant
- Patent Title: Construction unit
- Patent Title (中): 施工单位
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Application No.: US31814128Application Date: 1928-11-09
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Publication No.: US1873417APublication Date: 1932-08-23
- Inventor: JONES ARTHUR E
- Applicant: HENRY WEIS MFG COMPANY INC
- Assignee: Henry Weis Mfg Company Inc
- Current Assignee: Henry Weis Mfg Company Inc
- Priority: US31814128 1928-11-09
- Main IPC: E06B3/82
- IPC: E06B3/82 ; E06B3/88
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