CA157397A - Porte de tremie - Google Patents

Porte de tremie

Info

Publication number
CA157397A
CA157397A CA000157397A CA157397DA CA157397A CA 157397 A CA157397 A CA 157397A CA 000157397 A CA000157397 A CA 000157397A CA 157397D A CA157397D A CA 157397DA CA 157397 A CA157397 A CA 157397A
Authority
CA
Canada
Prior art keywords
hopper door
hopper
door
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
CA000157397A
Other languages
English (en)
Inventor
Albert Edward Zimmer
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.)
Enterprise Railway Equipment Co
Original Assignee
Enterprise Railway Equipment Co
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 Enterprise Railway Equipment Co filed Critical Enterprise Railway Equipment Co
Application granted granted Critical
Publication of CA157397A publication Critical patent/CA157397A/fr
Expired legal-status Critical Current

Links

CA000157397A 1914-04-24 1914-04-24 Porte de tremie Expired CA157397A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA157397T 1914-04-24

Publications (1)

Publication Number Publication Date
CA157397A true CA157397A (fr) 1914-08-18

Family

ID=45277103

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000157397A Expired CA157397A (fr) 1914-04-24 1914-04-24 Porte de tremie

Country Status (1)

Country Link
CA (1) CA157397A (fr)

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