CA308178A - Systeme ramasseur de poussiere - Google Patents

Systeme ramasseur de poussiere

Info

Publication number
CA308178A
CA308178A CA308178DA CA308178A CA 308178 A CA308178 A CA 308178A CA 308178D A CA308178D A CA 308178DA CA 308178 A CA308178 A CA 308178A
Authority
CA
Canada
Prior art keywords
dust collecting
collecting system
dust
collecting
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
Other languages
English (en)
Inventor
W. Arms Ray
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.)
Roberts and Schaefer Co
Original Assignee
Roberts and Schaefer Co
Publication date
Application granted granted Critical
Publication of CA308178A publication Critical patent/CA308178A/fr
Expired legal-status Critical Current

Links

CA308178D Systeme ramasseur de poussiere Expired CA308178A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA308178T

Publications (1)

Publication Number Publication Date
CA308178A true CA308178A (fr) 1931-01-27

Family

ID=35261330

Family Applications (1)

Application Number Title Priority Date Filing Date
CA308178D Expired CA308178A (fr) Systeme ramasseur de poussiere

Country Status (1)

Country Link
CA (1) CA308178A (fr)

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