CA456567A - Masque chirurgical - Google Patents

Masque chirurgical

Info

Publication number
CA456567A
CA456567A CA456567A CA456567DA CA456567A CA 456567 A CA456567 A CA 456567A CA 456567 A CA456567 A CA 456567A CA 456567D A CA456567D A CA 456567DA CA 456567 A CA456567 A CA 456567A
Authority
CA
Canada
Prior art keywords
surgical mask
surgical
mask
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
CA456567A
Other languages
English (en)
Inventor
R. Williams Spencer
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.)
GERM-EX MASK Co Ltd
ROBERT N IRWIN
Original Assignee
GERM-EX MASK Co Ltd
ROBERT N IRWIN
Publication date
Application granted granted Critical
Publication of CA456567A publication Critical patent/CA456567A/fr
Expired legal-status Critical Current

Links

CA456567A Masque chirurgical Expired CA456567A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA456567T

Publications (1)

Publication Number Publication Date
CA456567A true CA456567A (fr) 1949-05-10

Family

ID=35574307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA456567A Expired CA456567A (fr) Masque chirurgical

Country Status (1)

Country Link
CA (1) CA456567A (fr)

Similar Documents

Publication Publication Date Title
CA457339A (fr) Lunettes protectrices
CA456567A (fr) Masque chirurgical
CA458039A (fr) Masque protecteur
CA454475A (fr) Piperazino-piperazine
CA455265A (fr) Marqueur d'arbre
CA457439A (fr) Piece de jeu
CA458626A (fr) Meule de moulin
CA461391A (fr) 4-mercaptobenzenesulfonamide
CA461976A (fr) Pince-cle
CA458502A (fr) Bandage
CA461814A (fr) Inhalateur
CA454452A (fr) Couche
CA461201A (fr) Couche
CA455793A (fr) Bandage de cheville
CA459167A (fr) Insecticide
CA459323A (fr) Insecticide
CA459606A (fr) Piece de renfort
CA461981A (fr) Batonnet d'allumette
CA454226A (fr) Agent d'addition
CA456871A (fr) Organo-dihalogenosiloxane
CA458934A (fr) Cetoguanamines
CA455108A (fr) Tranche-gateau
CA455834A (fr) Monofluorodichloroacetonitrile
CA454943A (fr) Carbamylguanamine
CA454549A (fr) Havresac