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Heat storage water heater
US 2,911,513 A
Filed
: 05/02/1956
Issued
: 11/03/1959
Est. Priority Date
: 05/02/1956
Status: Expired due to Term
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Current Assignee
Calvin D. Maccracken
Original Assignee
Calvin D. Maccracken
Inventors
Maccracken, Calvin D.
Application Number
US03/582,121
Time in Patent Office
1,280 Days
Field of Search
US Class Current
392/341
CPC Class Codes
F24H 7/0233
the transfer fluid being water
F24H 7/0433
the transfer medium being w...
Y10S 165/902
Heat storage
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