CA80569A - Mecanisme pneumatique a actionner les fenetres, barrieres, etc. - Google Patents

Mecanisme pneumatique a actionner les fenetres, barrieres, etc.

Info

Publication number
CA80569A
CA80569A CA000080569A CA80569DA CA80569A CA 80569 A CA80569 A CA 80569A CA 000080569 A CA000080569 A CA 000080569A CA 80569D A CA80569D A CA 80569DA CA 80569 A CA80569 A CA 80569A
Authority
CA
Canada
Prior art keywords
gates
pneumatic mechanism
operating windows
windows
operating
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
CA000080569A
Other languages
English (en)
Inventor
John C. Hood
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
Application granted granted Critical
Publication of CA80569A publication Critical patent/CA80569A/fr
Expired legal-status Critical Current

Links

CA000080569A 1903-04-03 1903-04-03 Mecanisme pneumatique a actionner les fenetres, barrieres, etc. Expired CA80569A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA80569T 1903-04-03

Publications (1)

Publication Number Publication Date
CA80569A true CA80569A (fr) 1903-04-28

Family

ID=45197105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000080569A Expired CA80569A (fr) 1903-04-03 1903-04-03 Mecanisme pneumatique a actionner les fenetres, barrieres, etc.

Country Status (1)

Country Link
CA (1) CA80569A (fr)

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