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Patent applications and USPTO patent grants for Van Beukering; Henricus Cornelis Johannes.The latest application filed is for "heat exchanger".
Patent | Date |
---|---|
Heat exchanger Grant 4,029,142 - Van Beukering June 14, 1 | 1977-06-14 |
Drive system Grant 3,968,699 - van Beukering July 13, 1 | 1976-07-13 |
Method Of Supplying Thermal Energy To The Heater Of A Hot-gas Engine, As Well As A Hot-gas Engine Comprising A Device For Carrying Out The Method Grant 3,848,412 - Michels , et al. November 19, 1 | 1974-11-19 |
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