USD203932S - Chromatographic apparatus - Google Patents
Chromatographic apparatus Download PDFInfo
- Publication number
- USD203932S USD203932S US D203932 S USD203932 S US D203932S
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- US
- United States
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- chromatographic apparatus
- germany
- chromatographic
- united states
- examiner
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- 241000219977 Vigna Species 0.000 description 2
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Description
United States Patent 0 Des. 203,932 Patented Mar. 1, 1966 CHROMATOGRAPHIC APPARATUS Egan Stahl, Scheidt, near Saarbrucken, Germany, asslgnor to Desaga Labor-Technik G.m.b.H., Heidelberg, Germany, a limited-liability company of Germany Filed Dec. 3, 1964, Ser. No. 82,904
Term of patent 14 years FIG. 1 is a perspective front view of the apparatus.
FIG. 2 is a perspective view of the rear of the apparatus.
The bottom, not shown, is a fiat cover plate.
The undisclosed underneath portion of the reflector housings is open and plain.
I claim:
The ornamental design for a chromatographic apparatus, as shown and described.
References Cited by the Examiner UNITED STATES PATENTS 6/1948 Gaitskill D86-10 X 3/1963 Monroe D4820 D. 199,212 9/1964 Vigna D611 2,286,851 6/1942 Hess. 2,591,571 4/1952 Marino.
OTHER REFERENCES Fisher Scientific Co., Lab. Cat. No. 63, 1962, p. 304, Fluorometers, item No. 7-118V2.
Sargent and Co. 1961, page 287, item number 8-18888, viewing cabinet, chromatogram.
WALLACE R. BURKE, Primary Examiner.
BERNARD ANSHER, Assistant Examiner.
Family
ID=
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