Invention Grant
- Patent Title: Cement sidewalk construction.
- Patent Title (中): 水泥边墙结构。
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Application No.: US1909494974Application Date: 1909-05-10
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Publication No.: US1036187APublication Date: 1912-08-20
- Inventor: CABLE DANIEL J
- Applicant: JOHN A HARPER , CABLE DANIEL J
- Assignee: John A Harper,Daniel J Cable
- Current Assignee: John A Harper,Daniel J Cable
- Priority: US1909494974 1909-05-10
Information query
