CA57209A - Tuyau d'airage - Google Patents

Tuyau d'airage

Info

Publication number
CA57209A
CA57209A CA000057209A CA57209DA CA57209A CA 57209 A CA57209 A CA 57209A CA 000057209 A CA000057209 A CA 000057209A CA 57209D A CA57209D A CA 57209DA CA 57209 A CA57209 A CA 57209A
Authority
CA
Canada
Prior art keywords
vent trap
trap
vent
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
CA000057209A
Other languages
English (en)
Inventor
George D. Burgess
Silas James Rand
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA57209A publication Critical patent/CA57209A/fr
Expired legal-status Critical Current

Links

CA000057209A 1897-08-03 1897-08-03 Tuyau d'airage Expired CA57209A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA57209T 1897-08-03

Publications (1)

Publication Number Publication Date
CA57209A true CA57209A (fr) 1897-08-25

Family

ID=45173748

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000057209A Expired CA57209A (fr) 1897-08-03 1897-08-03 Tuyau d'airage

Country Status (1)

Country Link
CA (1) CA57209A (fr)

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