CA349073A - Grattoir a terre - Google Patents

Grattoir a terre

Info

Publication number
CA349073A
CA349073A CA349073A CA349073DA CA349073A CA 349073 A CA349073 A CA 349073A CA 349073 A CA349073 A CA 349073A CA 349073D A CA349073D A CA 349073DA CA 349073 A CA349073 A CA 349073A
Authority
CA
Canada
Prior art keywords
ground scraper
scraper
ground
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
CA349073A
Other languages
English (en)
Inventor
L. Harrison Raymond
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 CA349073A publication Critical patent/CA349073A/fr
Expired legal-status Critical Current

Links

CA349073A Grattoir a terre Expired CA349073A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA349073T

Publications (1)

Publication Number Publication Date
CA349073A true CA349073A (fr) 1935-03-26

Family

ID=35337036

Family Applications (1)

Application Number Title Priority Date Filing Date
CA349073A Expired CA349073A (fr) Grattoir a terre

Country Status (1)

Country Link
CA (1) CA349073A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119281488A (zh) * 2024-11-28 2025-01-10 中检浙南检验认证(浙江)有限公司 一种煤炭检测用煤块破碎设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119281488A (zh) * 2024-11-28 2025-01-10 中检浙南检验认证(浙江)有限公司 一种煤炭检测用煤块破碎设备

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