CA755140A - Method of and an apparatus for measuring and controlling the hardness of water - Google Patents

Method of and an apparatus for measuring and controlling the hardness of water

Info

Publication number
CA755140A
CA755140A CA755140A CA755140DA CA755140A CA 755140 A CA755140 A CA 755140A CA 755140 A CA755140 A CA 755140A CA 755140D A CA755140D A CA 755140DA CA 755140 A CA755140 A CA 755140A
Authority
CA
Canada
Prior art keywords
hardness
measuring
controlling
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA755140A
Inventor
Ammer Heinzgert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GERHARD AMMER
Original Assignee
GERHARD AMMER
Publication date
Application granted granted Critical
Publication of CA755140A publication Critical patent/CA755140A/en
Expired legal-status Critical Current

Links

CA755140A Method of and an apparatus for measuring and controlling the hardness of water Expired CA755140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA755140T

Publications (1)

Publication Number Publication Date
CA755140A true CA755140A (en) 1967-03-21

Family

ID=36189479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA755140A Expired CA755140A (en) Method of and an apparatus for measuring and controlling the hardness of water

Country Status (1)

Country Link
CA (1) CA755140A (en)

Similar Documents

Publication Publication Date Title
CA755140A (en) Method of and an apparatus for measuring and controlling the hardness of water
AU438357B2 (en) Water conditioning method and apparatus
CA752333A (en) Method and apparatus for the coating of films
CA703863A (en) Method and apparatus for aeration of water
CA714038A (en) Water treatment method and apparatus
CA761594A (en) Method of and apparatus for the detection of flaws
AU5338464A (en) Method of and apparatus for demineralizing water
CA711296A (en) Water recarbonating method and apparatus
AU412152B2 (en) Offshore apparatus and method
CA774332A (en) Method and apparatus for the manufacture of pipe
CA707959A (en) Apparatus and method for gloss measurement
CA751640A (en) Apparatus and method for controlling liquid level
CA769879A (en) Method and apparatus for the direct determination of gases
AU420370B2 (en) Method of and apparatus for increasing the accuracy of electrochemical grinding process
CA750615A (en) Method and apparatus for the manufacture of deeply-webbed girders
CA719443A (en) Measuring apparatus and method
CA720133A (en) Apparatus for detecting the passage of conducting or magnetic bodies
CA717274A (en) Method and apparatus for the continuous measurement of freezing points
CA715712A (en) Apparatus and method for measuring relative rates of water currents
CA691907A (en) Moldability measuring and controlling apparatus and method
AU261746B2 (en) Method and apparatus for determining coating thiicknes
CA694254A (en) Method of and apparatus for influencing the surface profile of solid elements
CA714039A (en) Water conditioning apparatus and method
CA764139A (en) Method and apparatus for making screws
AU432039B2 (en) Method and device for measuring the extent of rimming of steel