CA299715A - Escalier escamotable - Google Patents

Escalier escamotable

Info

Publication number
CA299715A
CA299715A CA299715A CA299715DA CA299715A CA 299715 A CA299715 A CA 299715A CA 299715 A CA299715 A CA 299715A CA 299715D A CA299715D A CA 299715DA CA 299715 A CA299715 A CA 299715A
Authority
CA
Canada
Prior art keywords
disappearing stairway
stairway
disappearing
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
CA299715A
Other languages
English (en)
Inventor
E. Bessler Frank
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.)
BESSLER DISAPPEARING STAIRWAY Co
Original Assignee
BESSLER DISAPPEARING STAIRWAY Co
Publication date
Application granted granted Critical
Publication of CA299715A publication Critical patent/CA299715A/fr
Expired legal-status Critical Current

Links

CA299715A Escalier escamotable Expired CA299715A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299715T

Publications (1)

Publication Number Publication Date
CA299715A true CA299715A (fr) 1930-04-29

Family

ID=35237034

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299715A Expired CA299715A (fr) Escalier escamotable

Country Status (1)

Country Link
CA (1) CA299715A (fr)

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