ES227032Y - PERFECTED ANTI-RETURN VALVE. - Google Patents

PERFECTED ANTI-RETURN VALVE.

Info

Publication number
ES227032Y
ES227032Y ES1977227032U ES227032U ES227032Y ES 227032 Y ES227032 Y ES 227032Y ES 1977227032 U ES1977227032 U ES 1977227032U ES 227032 U ES227032 U ES 227032U ES 227032 Y ES227032 Y ES 227032Y
Authority
ES
Spain
Prior art keywords
return valve
perfected anti
perfected
return
valve
Prior art date
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.)
Expired
Application number
ES1977227032U
Other languages
Spanish (es)
Other versions
ES227032U (en
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 filed Critical
Priority to ES1977227032U priority Critical patent/ES227032Y/en
Publication of ES227032U publication Critical patent/ES227032U/en
Application granted granted Critical
Publication of ES227032Y publication Critical patent/ES227032Y/en
Expired legal-status Critical Current

Links

ES1977227032U 1977-03-02 1977-03-02 PERFECTED ANTI-RETURN VALVE. Expired ES227032Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1977227032U ES227032Y (en) 1977-03-02 1977-03-02 PERFECTED ANTI-RETURN VALVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1977227032U ES227032Y (en) 1977-03-02 1977-03-02 PERFECTED ANTI-RETURN VALVE.

Publications (2)

Publication Number Publication Date
ES227032U ES227032U (en) 1977-05-01
ES227032Y true ES227032Y (en) 1978-12-01

Family

ID=8388754

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977227032U Expired ES227032Y (en) 1977-03-02 1977-03-02 PERFECTED ANTI-RETURN VALVE.

Country Status (1)

Country Link
ES (1) ES227032Y (en)

Also Published As

Publication number Publication date
ES227032U (en) 1977-05-01

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