TH169911B - Earmuffs for noise reduction - Google Patents

Earmuffs for noise reduction

Info

Publication number
TH169911B
TH169911B TH1602002253F TH1602002253F TH169911B TH 169911 B TH169911 B TH 169911B TH 1602002253 F TH1602002253 F TH 1602002253F TH 1602002253 F TH1602002253 F TH 1602002253F TH 169911 B TH169911 B TH 169911B
Authority
TH
Thailand
Prior art keywords
earmuffs
noise reduction
product
appearance
proposed
Prior art date
Application number
TH1602002253F
Other languages
Thai (th)
Other versions
TH169911S (en
Original Assignee
นายปิยะวัฒน์ จิระสกุลการุญ
Filing date
Publication date
Application filed by นายปิยะวัฒน์ จิระสกุลการุญ filed Critical นายปิยะวัฒน์ จิระสกุลการุญ
Publication of TH169911B publication Critical patent/TH169911B/en
Publication of TH169911S publication Critical patent/TH169911S/en

Links

Claims (1)

ข้อถือสิทธิ ขอถือสิทธิในแบบผลิตภัณฑ์ ซึ่งได้แก่ รูปร่าง ลักษณะของ ที่ครอบหูลดเสียง ดังมีรายละเอียดตามที่ ปรากฎในภาพแสดงแบบผลิตภัณฑ์ที่ได้เสนอมานี้Claim for a product form, which is the shape, appearance of the ear mufflers. As detailed as Shown in the picture showing the product that has been proposed this
TH1602002253F 2016-05-18 Earmuffs for noise reduction TH169911S (en)

Publications (2)

Publication Number Publication Date
TH169911B true TH169911B (en) 2017-11-03
TH169911S TH169911S (en) 2017-11-03

Family

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