CA449843A - Aiguille pour rails de trolley - Google Patents

Aiguille pour rails de trolley

Info

Publication number
CA449843A
CA449843A CA449843A CA449843DA CA449843A CA 449843 A CA449843 A CA 449843A CA 449843 A CA449843 A CA 449843A CA 449843D A CA449843D A CA 449843DA CA 449843 A CA449843 A CA 449843A
Authority
CA
Canada
Prior art keywords
switch
trolley rails
trolley
rails
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
CA449843A
Other languages
English (en)
Inventor
Franklin Vinsant Granville
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.)
Industrial Patents Corp
Original Assignee
Industrial Patents Corp
Publication date
Application granted granted Critical
Publication of CA449843A publication Critical patent/CA449843A/fr
Expired legal-status Critical Current

Links

CA449843A Aiguille pour rails de trolley Expired CA449843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449843T

Publications (1)

Publication Number Publication Date
CA449843A true CA449843A (fr) 1948-07-13

Family

ID=35567556

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449843A Expired CA449843A (fr) Aiguille pour rails de trolley

Country Status (1)

Country Link
CA (1) CA449843A (fr)

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