Invention Grant
- Patent Title: Condensate-returning means for steam-heating plants.
- Patent Title (中): 蒸汽加热装置的冷凝 - 回流装置。
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Application No.: US3845115Application Date: 1915-07-07
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Publication No.: US1175186APublication Date: 1916-03-14
- Inventor: SMITH GEORGE E , SMITH JOHN A
- Applicant: SMITH GEORGE E , SMITH JOHN A
- Assignee: George E Smith,John A Smith
- Current Assignee: George E Smith,John A Smith
- Priority: US3845115 1915-07-07
Information query
