CA42493S - Head seal for an anti-dust helmet - Google Patents

Head seal for an anti-dust helmet

Info

Publication number
CA42493S
CA42493S CA 42493 CA42493F CA42493S CA 42493 S CA42493 S CA 42493S CA 42493 CA42493 CA 42493 CA 42493 F CA42493 F CA 42493F CA 42493 S CA42493 S CA 42493S
Authority
CA
Canada
Prior art keywords
head seal
dust helmet
helmet
dust
seal
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
CA 42493
Other versions
CA932620A (en
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.)
Racal Safety Ltd
Original Assignee
Racal Safety Ltd
Publication date
Priority to CA 42493 priority Critical patent/CA42493S/en
Application granted granted Critical
Publication of CA42493S publication Critical patent/CA42493S/en
Expired legal-status Critical Current

Links

CA 42493 Head seal for an anti-dust helmet Expired CA42493S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 42493 CA42493S (en) Head seal for an anti-dust helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 42493 CA42493S (en) Head seal for an anti-dust helmet

Publications (1)

Publication Number Publication Date
CA42493S true CA42493S (en) 1977-08-01

Family

ID=49719584

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 42493 Expired CA42493S (en) Head seal for an anti-dust helmet

Country Status (1)

Country Link
CA (1) CA42493S (en)

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