CA519586A - Means for eliminating dust produced by pneumatic drills - Google Patents

Means for eliminating dust produced by pneumatic drills

Info

Publication number
CA519586A
CA519586A CA519586A CA519586DA CA519586A CA 519586 A CA519586 A CA 519586A CA 519586 A CA519586 A CA 519586A CA 519586D A CA519586D A CA 519586DA CA 519586 A CA519586 A CA 519586A
Authority
CA
Canada
Prior art keywords
dust produced
eliminating dust
pneumatic drills
drills
pneumatic
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
CA519586A
Other languages
French (fr)
Inventor
A. J. B. Dautrebande Lucien
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 CA519586A publication Critical patent/CA519586A/en
Expired legal-status Critical Current

Links

CA519586A Means for eliminating dust produced by pneumatic drills Expired CA519586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA519586T

Publications (1)

Publication Number Publication Date
CA519586A true CA519586A (en) 1955-12-20

Family

ID=35672794

Family Applications (1)

Application Number Title Priority Date Filing Date
CA519586A Expired CA519586A (en) Means for eliminating dust produced by pneumatic drills

Country Status (1)

Country Link
CA (1) CA519586A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235030A (en) * 1964-10-08 1966-02-15 Raymond L Lindberg Pneumatic rock drill muffler with water mingling pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235030A (en) * 1964-10-08 1966-02-15 Raymond L Lindberg Pneumatic rock drill muffler with water mingling pipe

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