CA55975A - Frein a air pour convois - Google Patents

Frein a air pour convois

Info

Publication number
CA55975A
CA55975A CA000055975A CA55975DA CA55975A CA 55975 A CA55975 A CA 55975A CA 000055975 A CA000055975 A CA 000055975A CA 55975D A CA55975D A CA 55975DA CA 55975 A CA55975 A CA 55975A
Authority
CA
Canada
Prior art keywords
trains
air brake
brake
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
CA000055975A
Other languages
English (en)
Inventor
Albert M. Willets
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 CA55975A publication Critical patent/CA55975A/fr
Expired legal-status Critical Current

Links

CA000055975A 1897-04-20 1897-04-20 Frein a air pour convois Expired CA55975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA55975T 1897-04-20

Publications (1)

Publication Number Publication Date
CA55975A true CA55975A (fr) 1897-05-18

Family

ID=45172514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000055975A Expired CA55975A (fr) 1897-04-20 1897-04-20 Frein a air pour convois

Country Status (1)

Country Link
CA (1) CA55975A (fr)

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