Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1979-05-21
1982-06-22
Kemper, Catherine E.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D2303
Patent
active
D02651220
REFERENCES:
patent: D196408 (1963-09-01), Leighton
patent: D246254 (1977-11-01), Schade
Domestic Engineering-Jul. 1953 p. 133-Modine Cabinet Unit Type Ft.
Notbohm Rex L.
Townsend Donald L.
Kemper Catherine E.
Toastmaster Inc.
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