CA90422A - Porte a grain pour chars de chemin de fer - Google Patents

Porte a grain pour chars de chemin de fer

Info

Publication number
CA90422A
CA90422A CA000090422A CA90422DA CA90422A CA 90422 A CA90422 A CA 90422A CA 000090422 A CA000090422 A CA 000090422A CA 90422D A CA90422D A CA 90422DA CA 90422 A CA90422 A CA 90422A
Authority
CA
Canada
Prior art keywords
railway cars
grain door
grain
door
railway
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
CA000090422A
Other languages
English (en)
Inventor
David Benson Arnold
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 CA90422A publication Critical patent/CA90422A/fr
Expired legal-status Critical Current

Links

CA000090422A 1904-11-18 1904-11-18 Porte a grain pour chars de chemin de fer Expired CA90422A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA90422T 1904-11-18

Publications (1)

Publication Number Publication Date
CA90422A true CA90422A (fr) 1904-12-13

Family

ID=45206957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000090422A Expired CA90422A (fr) 1904-11-18 1904-11-18 Porte a grain pour chars de chemin de fer

Country Status (1)

Country Link
CA (1) CA90422A (fr)

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