ES7980Y - Rubber device for swelling and retention in inflatable hollow objects. - Google Patents

Rubber device for swelling and retention in inflatable hollow objects.

Info

Publication number
ES7980Y
ES7980Y ES0007980U ES7980U ES7980Y ES 7980 Y ES7980 Y ES 7980Y ES 0007980 U ES0007980 U ES 0007980U ES 7980 U ES7980 U ES 7980U ES 7980 Y ES7980 Y ES 7980Y
Authority
ES
Spain
Prior art keywords
swelling
retention
hollow objects
rubber device
inflatable hollow
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
ES0007980U
Other languages
Spanish (es)
Other versions
ES7980U (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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Priority to ES0007980U priority Critical patent/ES7980Y/en
Publication of ES7980U publication Critical patent/ES7980U/en
Application granted granted Critical
Publication of ES7980Y publication Critical patent/ES7980Y/en
Expired legal-status Critical Current

Links

ES0007980U 1942-11-14 1942-11-14 Rubber device for swelling and retention in inflatable hollow objects. Expired ES7980Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0007980U ES7980Y (en) 1942-11-14 1942-11-14 Rubber device for swelling and retention in inflatable hollow objects.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0007980U ES7980Y (en) 1942-11-14 1942-11-14 Rubber device for swelling and retention in inflatable hollow objects.

Publications (2)

Publication Number Publication Date
ES7980U ES7980U (en) 1942-12-16
ES7980Y true ES7980Y (en) 1944-06-01

Family

ID=51072431

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0007980U Expired ES7980Y (en) 1942-11-14 1942-11-14 Rubber device for swelling and retention in inflatable hollow objects.

Country Status (1)

Country Link
ES (1) ES7980Y (en)

Also Published As

Publication number Publication date
ES7980U (en) 1942-12-16

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