Equipment for production – distribution – or transformation of ene – Energy conversion or transformation
Patent
1980-03-31
1983-04-05
Lucas, Susan J.
Equipment for production, distribution, or transformation of ene
Energy conversion or transformation
D13 35, D1303
Patent
active
D02684934
REFERENCES:
patent: D39736 (1908-12-01), Murray
patent: D225651 (1972-12-01), Shifley
patent: 3618409 (1971-11-01), Shifley
patent: 3959618 (1976-05-01), Carroll
Heron Thomas A.
Mitchell Richard L.
Emerson Electric Co.
Lucas Susan J.
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