Van Turnhout, J. (author) PCT No. PCT/NL97/00102 Sec. 371 Date Oct. 20, 1998 Sec. 102(e) Date Oct. 20, 1998 PCT Filed Mar. 3, 1997 PCT Pub. No. WO97/33950 PCT Pub. Date Sep. 18, 1997A device for storing and gradually dispensing heat or cold includes a container having a partially heat-conducting wall enclosing a space with material having a high heat capacity including a...
patent 2000