CA538187A - Spring and air cushion - Google Patents

Spring and air cushion

Info

Publication number
CA538187A
CA538187A CA538187A CA538187DA CA538187A CA 538187 A CA538187 A CA 538187A CA 538187 A CA538187 A CA 538187A CA 538187D A CA538187D A CA 538187DA CA 538187 A CA538187 A CA 538187A
Authority
CA
Canada
Prior art keywords
spring
air cushion
cushion
air
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
CA538187A
Other languages
French (fr)
Inventor
M. Caughey John
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.)
Stubnitz Greene Spring Corp
Original Assignee
Stubnitz Greene Spring Corp
Publication date
Application granted granted Critical
Publication of CA538187A publication Critical patent/CA538187A/en
Expired legal-status Critical Current

Links

CA538187A Spring and air cushion Expired CA538187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA538187T

Publications (1)

Publication Number Publication Date
CA538187A true CA538187A (en) 1957-03-12

Family

ID=35692822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA538187A Expired CA538187A (en) Spring and air cushion

Country Status (1)

Country Link
CA (1) CA538187A (en)

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