Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CYPRIEN KUCZEWSKI DE PORAY MARCEL
Original Assignee
CYPRIEN KUCZEWSKI DE PORAY MARCEL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CYPRIEN KUCZEWSKI DE PORAY MARCELfiledCriticalCYPRIEN KUCZEWSKI DE PORAY MARCEL
Priority to ES0201860ApriorityCriticalpatent/ES201860A1/en
Publication of ES201860A1publicationCriticalpatent/ES201860A1/en
Boiler with tubes field characterized in that it comprises an internal ring that carries between the body of the hearth and the upper part in which the tubes are housed a narrowing formed by an annular element in the neck of which is fixed a preferably refractory crown going crowned the said narrowing by a tube-free space. (Machine-translation by Google Translate, not legally binding)
ES0201860A1952-02-011952-02-01An improved field boiler (Machine-translation by Google Translate, not legally binding)
ExpiredES201860A1
(en)
A device composed of input and output elements, fitted one within another, for internal combustión engines. (Machine-translation by Google Translate, not legally binding)