CA414432A - Ceiling structure - Google Patents

Ceiling structure

Info

Publication number
CA414432A
CA414432A CA414432A CA414432DA CA414432A CA 414432 A CA414432 A CA 414432A CA 414432 A CA414432 A CA 414432A CA 414432D A CA414432D A CA 414432DA CA 414432 A CA414432 A CA 414432A
Authority
CA
Canada
Prior art keywords
ceiling structure
ceiling
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
CA414432A
Other languages
French (fr)
Inventor
P. Walker Stephen
A. Schramm Albert
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.)
Canadian Gypsum Co Ltd
United States Gypsum Co
Original Assignee
Canadian Gypsum Co Ltd
United States Gypsum Co
Publication date
Application granted granted Critical
Publication of CA414432A publication Critical patent/CA414432A/en
Expired legal-status Critical Current

Links

CA414432A Ceiling structure Expired CA414432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA414432T

Publications (1)

Publication Number Publication Date
CA414432A true CA414432A (en) 1943-08-10

Family

ID=35523624

Family Applications (1)

Application Number Title Priority Date Filing Date
CA414432A Expired CA414432A (en) Ceiling structure

Country Status (1)

Country Link
CA (1) CA414432A (en)

Similar Documents

Publication Publication Date Title
CA414432A (en) Ceiling structure
CA410188A (en) Building or structure
CA410189A (en) Building or structure
CA410190A (en) Building or structure
CA409802A (en) Lighting structure
CA414902A (en) Building unit
CA410776A (en) Sectional building or structure
AU118503B2 (en) Lampshade
CA417394A (en) Building construction
CA412193A (en) Floodlight
CA415625A (en) Luminaire
CA417408A (en) Luminaire
CA414717A (en) Luminaire
CA415626A (en) Luminaire
CA415174A (en) Wallboard
CA411308A (en) Konimeter
CA414101A (en) Harvester-thresher
AU119599B2 (en) Phenylalkoxypropylamines
AU121013B2 (en) Halogenopentanones
CA410047A (en) Eye-shade
CA410055A (en) Clinch-nut
CA410165A (en) Dihydro-tachysterol
CA416699A (en) Interpolyamide
CA411204A (en) Prismometer
AU118775B2 (en) Tetrahydrofurfuryl-alpha-chloroacrylate