CA110262A - Barriere automatique de chemin de fer - Google Patents

Barriere automatique de chemin de fer

Info

Publication number
CA110262A
CA110262A CA000110262A CA110262DA CA110262A CA 110262 A CA110262 A CA 110262A CA 000110262 A CA000110262 A CA 000110262A CA 110262D A CA110262D A CA 110262DA CA 110262 A CA110262 A CA 110262A
Authority
CA
Canada
Prior art keywords
automatic railway
railway gate
gate
automatic
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
CA000110262A
Other languages
English (en)
Inventor
Frederick Kroll
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 CA110262A publication Critical patent/CA110262A/fr
Expired legal-status Critical Current

Links

CA000110262A 1907-12-18 1907-12-18 Barriere automatique de chemin de fer Expired CA110262A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA110262T 1907-12-18

Publications (1)

Publication Number Publication Date
CA110262A true CA110262A (fr) 1908-02-11

Family

ID=45229987

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000110262A Expired CA110262A (fr) 1907-12-18 1907-12-18 Barriere automatique de chemin de fer

Country Status (1)

Country Link
CA (1) CA110262A (fr)

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