CU21640A1 - Improvement in regulating hydraulic pressure valve for aqueducts - Google Patents

Improvement in regulating hydraulic pressure valve for aqueducts

Info

Publication number: CU21640A1
Authority: CU; Cuba
Prior art keywords: aqueducts; improvement; hydraulic pressure; pressure valve; regulating hydraulic
Prior art date: 1967-05-03

Application number

CU33222A

Other languages

Spanish (es)

Inventor

Pedro A Perez

Original Assignee

Pedro A Perez

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.)

1967-05-03

Filing date

1967-05-03

Publication date

1987-10-12

1967-05-03 Application filed by Pedro A Perez filed Critical Pedro A Perez

1967-05-03 Priority to CU33222A priority Critical patent/CU21640A1/en

1987-10-12 Publication of CU21640A1 publication Critical patent/CU21640A1/en

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CU33222A CU21640A1 (en)	1967-05-03	1967-05-03	Improvement in regulating hydraulic pressure valve for aqueducts

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CU33222A CU21640A1 (en)	1967-05-03	1967-05-03	Improvement in regulating hydraulic pressure valve for aqueducts

Publications (1)

Publication Number	Publication Date
CU21640A1 true CU21640A1 (en)	1987-10-12

Family

ID=5459619

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CU33222A CU21640A1 (en)	1967-05-03	1967-05-03	Improvement in regulating hydraulic pressure valve for aqueducts

Country Status (1)

Country	Link
CU (1)	CU21640A1 (en)

1967
- 1967-05-03 CU CU33222A patent/CU21640A1/en unknown

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