Invention Grant
- Patent Title: Dipping apparatus.
- Patent Title (中): DIPPING APPARATUS。
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Application No.: US1912715949Application Date: 1912-08-19
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Publication No.: US1064235APublication Date: 1913-06-10
- Inventor: MCCAN DAVID C
- Applicant: MCCAN DAVID C
- Assignee: David C Mccan
- Current Assignee: David C Mccan
- Priority: US1912715949 1912-08-19
Information query
