CA31384A - Ressort de porte a liquide et pneumatique - Google Patents

Ressort de porte a liquide et pneumatique

Info

Publication number
CA31384A
CA31384A CA000031384A CA31384DA CA31384A CA 31384 A CA31384 A CA 31384A CA 000031384 A CA000031384 A CA 000031384A CA 31384D A CA31384D A CA 31384DA CA 31384 A CA31384 A CA 31384A
Authority
CA
Canada
Prior art keywords
liquid
door check
pneumatic door
pneumatic
check
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
CA000031384A
Other languages
English (en)
Inventor
Henry A. House
Henry A. House Jr.
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
Publication date
Application granted granted Critical
Publication of CA31384A publication Critical patent/CA31384A/fr
Expired legal-status Critical Current

Links

CA000031384A Ressort de porte a liquide et pneumatique Expired CA31384A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA31384T

Publications (1)

Publication Number Publication Date
CA31384A true CA31384A (fr) 1889-05-17

Family

ID=45147924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000031384A Expired CA31384A (fr) Ressort de porte a liquide et pneumatique

Country Status (1)

Country Link
CA (1) CA31384A (fr)

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