DD121920A5 - - Google Patents

Info

Publication number
DD121920A5
DD121920A5 DD18854875A DD18854875A DD121920A5 DD 121920 A5 DD121920 A5 DD 121920A5 DD 18854875 A DD18854875 A DD 18854875A DD 18854875 A DD18854875 A DD 18854875A DD 121920 A5 DD121920 A5 DD 121920A5
Authority
DD
German Democratic Republic
Application number
DD18854875A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of DD121920A5 publication Critical patent/DD121920A5/xx

Links

DD18854875A 1974-08-23 1975-09-25 DD121920A5 (US20030199744A1-20031023-C00003.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI247974A FI52661C (fi) 1974-08-23 1974-08-23 Foerfarande och anordning foer oekning av syrehalten i vatten

Publications (1)

Publication Number Publication Date
DD121920A5 true DD121920A5 (US20030199744A1-20031023-C00003.png) 1976-09-05

Family

ID=8507165

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18854875A DD121920A5 (US20030199744A1-20031023-C00003.png) 1974-08-23 1975-09-25

Country Status (2)

Country Link
DD (1) DD121920A5 (US20030199744A1-20031023-C00003.png)
FI (1) FI52661C (US20030199744A1-20031023-C00003.png)

Also Published As

Publication number Publication date
FI52661C (fi) 1979-02-19
FI52661B (US20030199744A1-20031023-C00003.png) 1977-08-01
FI247974A (US20030199744A1-20031023-C00003.png) 1976-03-28

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