CA234901A - Descente de charbon - Google Patents

Descente de charbon

Info

Publication number
CA234901A
CA234901A CA234901A CA234901DA CA234901A CA 234901 A CA234901 A CA 234901A CA 234901 A CA234901 A CA 234901A CA 234901D A CA234901D A CA 234901DA CA 234901 A CA234901 A CA 234901A
Authority
CA
Canada
Prior art keywords
coal chute
coal
chute
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
CA234901A
Other languages
English (en)
Inventor
T. Hill Joseph
H. Pace James
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
Publication date
Application granted granted Critical
Publication of CA234901A publication Critical patent/CA234901A/fr
Expired legal-status Critical Current

Links

CA234901A Descente de charbon Expired CA234901A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA234901T

Publications (1)

Publication Number Publication Date
CA234901A true CA234901A (fr) 1923-10-16

Family

ID=35132275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234901A Expired CA234901A (fr) Descente de charbon

Country Status (1)

Country Link
CA (1) CA234901A (fr)

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