SYSTEMS FOR PRODUCING COLD AND EJECTORS IN SUCH SYSTEMS
United States Patent 3464230
Inventors:
Rietdijk, Johan Adriaan
Publication Date:
09/02/1969
Other Classes:
417/198, 62/51.200
International Classes:
F04F5/46; F25B1/10; F25B9/08; F25J1/00; F04F5/00; F25B19/00; F25B1/06; F04F5/26