CA579865A - Fermeture pour orifices de tremie - Google Patents

Fermeture pour orifices de tremie

Info

Publication number
CA579865A
CA579865A CA579865A CA579865DA CA579865A CA 579865 A CA579865 A CA 579865A CA 579865 A CA579865 A CA 579865A CA 579865D A CA579865D A CA 579865DA CA 579865 A CA579865 A CA 579865A
Authority
CA
Canada
Prior art keywords
closure
hopper outlets
outlets
hopper
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
CA579865A
Other languages
English (en)
Inventor
F. Batho William
Original Assignee
Enterprise Railway Equipment Co
Publication date
Application granted granted Critical
Publication of CA579865A publication Critical patent/CA579865A/fr
Expired legal-status Critical Current

Links

CA579865A Fermeture pour orifices de tremie Expired CA579865A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA579865T

Publications (1)

Publication Number Publication Date
CA579865A true CA579865A (fr) 1959-07-21

Family

ID=35755742

Family Applications (1)

Application Number Title Priority Date Filing Date
CA579865A Expired CA579865A (fr) Fermeture pour orifices de tremie

Country Status (1)

Country Link
CA (1) CA579865A (fr)

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