Method of concentrating solutions.

Invention Grant

US1289984A Method of concentrating solutions. 失效

Title translation: 浓缩溶液的方法。

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Patent Title: Method of concentrating solutions.
Patent Title (中): 浓缩溶液的方法。
Application No.: US16773117

Application Date: 1917-05-10
Publication No.: US1289984A

Publication Date: 1918-12-31
Inventor: WELCH HARRY V
Applicant: INT PRECIPITATION CO
Assignee: Int Precipitation Co
Current Assignee: Int Precipitation Co
Priority: US16773117 1917-05-10

Method of concentrating solutions.

Public/Granted literature

US11275396B2 Method and apparatus to assess and control energy efficiency of fan installed in facility of building systems Public/Granted day:2022-03-15

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