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The ornamental design for apparatus for determining the melting point of materials, as shown and described. |
FIG. 1 is a perspective front view of apparatus for determining the melting point of materials;
FIG. 2 is a side view looking from the left of FIG. 1, the opposite side being substantially identical to that shown;
FIG. 3 is a top plan view;
FIG. 4 is a rear view; and
FIG. 5 is a bottom plan view.
Patent | Priority | Assignee | Title |
D256726, | Jun 16 1976 | METTLER-TOLEDO AG METTLER-TOLEDO SA METTLER-TOLEDO LTD , IM LANGACHER GREIFENSEE, SWITZERLAND | Housing for apparatus for determining the melting point of materials |
D284026, | Jun 07 1985 | JOHN BUNN COMPANY, THE | Oxygen concentrator |
D284695, | Nov 01 1983 | JOHN BUNN COMPANY, THE | Oxygen concentrator |
D950081, | Apr 26 2019 | Device casing with color coded power setting buttons and two probe holding connectors |
Patent | Priority | Assignee | Title |
3801467, | |||
3875794, | |||
3982896, | Nov 04 1974 | Zeochem Corporation | Test method for determining zeolite |
202466, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 16 1976 | Mettler Instruments AG | (assignment on the face of the patent) | / | |||
May 29 1990 | Mettler Instrumente AG | METTLER-TOLEDO AG METTLER-TOLEDO SA METTLER-TOLEDO LTD , IM LANGACHER GREIFENSEE, SWITZERLAND | CHANGE OF NAME SEE DOCUMENT FOR DETAILS NOVEMBER 24, 1989 | 005612 | /0036 |
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