[go: up one dir, main page]

ES141436A3 - A procedure for determining the field of view and angle thereof of goggles, gas masks, and the like. - Google Patents

A procedure for determining the field of view and angle thereof of goggles, gas masks, and the like.

Info

Publication number
ES141436A3
ES141436A3 ES141436A ES141436A ES141436A3 ES 141436 A3 ES141436 A3 ES 141436A3 ES 141436 A ES141436 A ES 141436A ES 141436 A ES141436 A ES 141436A ES 141436 A3 ES141436 A3 ES 141436A3
Authority
ES
Spain
Prior art keywords
goggles
procedure
determining
angle
view
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
ES141436A
Other languages
Spanish (es)
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.)
Comercial Pirelli SA
Original Assignee
Comercial Pirelli SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Comercial Pirelli SA filed Critical Comercial Pirelli SA
Priority to ES141436A priority Critical patent/ES141436A3/en
Publication of ES141436A3 publication Critical patent/ES141436A3/en
Expired legal-status Critical Current

Links

ES141436A 1936-02-17 1936-02-17 A procedure for determining the field of view and angle thereof of goggles, gas masks, and the like. Expired ES141436A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES141436A ES141436A3 (en) 1936-02-17 1936-02-17 A procedure for determining the field of view and angle thereof of goggles, gas masks, and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES141436A ES141436A3 (en) 1936-02-17 1936-02-17 A procedure for determining the field of view and angle thereof of goggles, gas masks, and the like.

Publications (1)

Publication Number Publication Date
ES141436A3 true ES141436A3 (en) 1936-06-01

Family

ID=69419382

Family Applications (1)

Application Number Title Priority Date Filing Date
ES141436A Expired ES141436A3 (en) 1936-02-17 1936-02-17 A procedure for determining the field of view and angle thereof of goggles, gas masks, and the like.

Country Status (1)

Country Link
ES (1) ES141436A3 (en)

Similar Documents

Publication Publication Date Title
ES141436A3 (en) A procedure for determining the field of view and angle thereof of goggles, gas masks, and the like.
FR814750A (en) Improvement in the construction of gas masks
FR806177A (en) Gas burner
ES4433Y (en) Armor for the attachment of false pieces to the face of the masks and to the gas protection goggles.
ES139319A3 (en) Improvements in the construction of the breathing tubes for protective gas masks.
ES139048A3 (en) Improvements in the manufacture of protective gas masks.
FR791039A (en) Gas turbine
FR797586A (en) Gas turbine
ES141844A1 (en) Gas protection mask.
FR785820A (en) New gas grill
ES138634A3 (en) Improvements introduced in the manufacture of masks against asphyxiating gases.
GR5253B (en) PROTECTIVE FACE AGAINST GASES.
GR5254B (en) PROTECTIVE FACE AGAINST GASES.
ES142736A3 (en) A manufacturing procedure for the sealing edges of gas masks.
ES137192A1 (en) An improved nozzle for gas masks.
DK50627C (en) Procedure for the manufacture of gas masks.
FR47078E (en) Advanced liquid fire extinguisher
FR801603A (en) Advanced liquid fire extinguisher
ES138111A1 (en) Exhalation valve in gas protective masks.
ES142740A3 (en) A procedure for manufacturing facials for gas masks and similar devices.
ES136703A1 (en) Apparatus for making the flexible part of the masks for protection against toxic and dangerous gases.
ES141811A3 (en) Improvements in the manufacture of sight glasses for gas masks.
FR781775A (en) Gas turbine
FI15555A (en) Equipment with gas masks and tools
ES141812A3 (en) Improvements in the manufacture or frames of sight glass frames for protective gas masks.