CA299714A - Escalier mobile - Google Patents

Escalier mobile

Info

Publication number
CA299714A
CA299714A CA299714A CA299714DA CA299714A CA 299714 A CA299714 A CA 299714A CA 299714 A CA299714 A CA 299714A CA 299714D A CA299714D A CA 299714DA CA 299714 A CA299714 A CA 299714A
Authority
CA
Canada
Prior art keywords
movable stairway
stairway
movable
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
CA299714A
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 CA299714A publication Critical patent/CA299714A/fr
Expired legal-status Critical Current

Links

CA299714A Escalier mobile Expired CA299714A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299714T

Publications (1)

Publication Number Publication Date
CA299714A true CA299714A (fr) 1930-04-29

Family

ID=35237033

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299714A Expired CA299714A (fr) Escalier mobile

Country Status (1)

Country Link
CA (1) CA299714A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615160A (en) * 1985-09-30 1986-10-07 Leblond Marc Adjustable staircase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615160A (en) * 1985-09-30 1986-10-07 Leblond Marc Adjustable staircase

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