ES99491Y - Improved aeration device - Google Patents

Improved aeration device

Info

Publication number
ES99491Y
ES99491Y ES99491U ES99491U ES99491Y ES 99491 Y ES99491 Y ES 99491Y ES 99491 U ES99491 U ES 99491U ES 99491 U ES99491 U ES 99491U ES 99491 Y ES99491 Y ES 99491Y
Authority
ES
Spain
Prior art keywords
aeration device
improved aeration
improved
aeration
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
ES99491U
Other languages
Spanish (es)
Other versions
ES99491U (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES99491U priority Critical patent/ES99491Y/en
Publication of ES99491U publication Critical patent/ES99491U/en
Application granted granted Critical
Publication of ES99491Y publication Critical patent/ES99491Y/en
Expired legal-status Critical Current

Links

ES99491U 1963-05-18 1963-05-18 Improved aeration device Expired ES99491Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES99491U ES99491Y (en) 1963-05-18 1963-05-18 Improved aeration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES99491U ES99491Y (en) 1963-05-18 1963-05-18 Improved aeration device

Publications (2)

Publication Number Publication Date
ES99491U ES99491U (en) 1963-06-16
ES99491Y true ES99491Y (en) 1963-10-16

Family

ID=63289178

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99491U Expired ES99491Y (en) 1963-05-18 1963-05-18 Improved aeration device

Country Status (1)

Country Link
ES (1) ES99491Y (en)

Also Published As

Publication number Publication date
ES99491U (en) 1963-06-16

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