Fulltext results:

Philips Experimental House Research 1974ff: Passive versus Active Measures in Europe & America

102 Hits, Last modified: 4 years ago

first oil crisis in 1973, Philips set out to evaluate potential business opportunities especially with... in-house technology, such as solar collectors, heat pumps, heat recovery units and other innovative energy supply devices - i.e. mainly “active” components. For a so