CA9982A - Improvements on hanger bolts for fire-escapes - Google Patents

Improvements on hanger bolts for fire-escapes

Info

Publication number
CA9982A
CA9982A CA000009982A CA9982DA CA9982A CA 9982 A CA9982 A CA 9982A CA 000009982 A CA000009982 A CA 000009982A CA 9982D A CA9982D A CA 9982DA CA 9982 A CA9982 A CA 9982A
Authority
CA
Canada
Prior art keywords
escapes
fire
hanger bolts
hanger
bolts
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
CA000009982A
Other languages
French (fr)
Inventor
Daniel F. Gallaher
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 CA9982A publication Critical patent/CA9982A/en
Expired legal-status Critical Current

Links

CA000009982A Improvements on hanger bolts for fire-escapes Expired CA9982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA9982T

Publications (1)

Publication Number Publication Date
CA9982A true CA9982A (en) 1879-05-26

Family

ID=45126529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000009982A Expired CA9982A (en) Improvements on hanger bolts for fire-escapes

Country Status (1)

Country Link
CA (1) CA9982A (en)

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