CA537638A - Sleeves for piping passing through a floor or roof - Google Patents

Sleeves for piping passing through a floor or roof

Info

Publication number
CA537638A
CA537638A CA537638A CA537638DA CA537638A CA 537638 A CA537638 A CA 537638A CA 537638 A CA537638 A CA 537638A CA 537638D A CA537638D A CA 537638DA CA 537638 A CA537638 A CA 537638A
Authority
CA
Canada
Prior art keywords
sleeves
roof
floor
piping passing
piping
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
CA537638A
Other languages
French (fr)
Inventor
H. Schmid John
Heiles Fred
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.)
J A ZURN Manufacturing Co
Original Assignee
J A ZURN Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA537638A publication Critical patent/CA537638A/en
Expired legal-status Critical Current

Links

CA537638A Sleeves for piping passing through a floor or roof Expired CA537638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA537638T

Publications (1)

Publication Number Publication Date
CA537638A true CA537638A (en) 1957-02-26

Family

ID=35692271

Family Applications (1)

Application Number Title Priority Date Filing Date
CA537638A Expired CA537638A (en) Sleeves for piping passing through a floor or roof

Country Status (1)

Country Link
CA (1) CA537638A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237789A (en) * 1991-11-08 1993-08-24 Thaler Roofing Specialties Products, Inc. Clamp for a roof device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237789A (en) * 1991-11-08 1993-08-24 Thaler Roofing Specialties Products, Inc. Clamp for a roof device

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