CA544971A - Raccord de tuyau d'aspirateur - Google Patents

Raccord de tuyau d'aspirateur

Info

Publication number
CA544971A
CA544971A CA544971A CA544971DA CA544971A CA 544971 A CA544971 A CA 544971A CA 544971 A CA544971 A CA 544971A CA 544971D A CA544971D A CA 544971DA CA 544971 A CA544971 A CA 544971A
Authority
CA
Canada
Prior art keywords
pipe coupling
cleaning pipe
suction cleaning
suction
coupling
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
CA544971A
Other languages
English (en)
Inventor
H. Eberhart Arthur
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA544971A publication Critical patent/CA544971A/fr
Expired legal-status Critical Current

Links

CA544971A Raccord de tuyau d'aspirateur Expired CA544971A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA544971T

Publications (1)

Publication Number Publication Date
CA544971A true CA544971A (fr) 1957-08-13

Family

ID=35702144

Family Applications (1)

Application Number Title Priority Date Filing Date
CA544971A Expired CA544971A (fr) Raccord de tuyau d'aspirateur

Country Status (1)

Country Link
CA (1) CA544971A (fr)

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