Invention Grant
- Patent Title: Valve for radiators.
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Application No.: US1906329285Application Date: 1906-08-06
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Publication No.: US889141APublication Date: 1908-05-26
- Inventor: LEUTHESSER FRED W
- Applicant: LEUTHESSER FRED W
- Assignee: Fred W Leuthesser
- Current Assignee: Fred W Leuthesser
- Priority: US1906329285 1906-08-06
Information query
